74346720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 288

約数和(自身を含む): 284407200

約数和(自身を除く): 210060480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 49, 56, 58, 60, 70, 80, 84, 87, 96, 98, 105, 109, 112, 116, 120, 140, 145, 147, 160, 168, 174, 196, 203, 210, 218, 224, 232, 240, 245, 280, 290, 294, 327, 336, 348, 392, 406, 420, 435, 436, 464, 480, 490, 545, 560, 580, 588, 609, 654, 672, 696, 735, 763, 784, 812, 840, 870, 872, 928, 980, 1015, 1090, 1120, 1160, 1176, 1218, 1308, 1392, 1421, 1470, 1526, 1568, 1624, 1635, 1680, 1740, 1744, 1960, 2030, 2180, 2289, 2320, 2352, 2436, 2616, 2784, 2842, 2940, 3045, 3052, 3161, 3248, 3270, 3360, 3480, 3488, 3815, 3920, 4060, 4263, 4360, 4578, 4640, 4704, 4872, 5232, 5341, 5684, 5880, 6090, 6104, 6322, 6496, 6540, 6960, 7105, 7630, 7840, 8120, 8526, 8720, 9156, 9483, 9744, 10464, 10682, 11368, 11445, 11760, 12180, 12208, 12644, 13080, 13920, 14210, 15260, 15805, 16023, 16240, 17052, 17440, 18312, 18966, 19488, 21315, 21364, 22127, 22736, 22890, 23520, 24360, 24416, 25288, 26160, 26705, 28420, 30520, 31610, 32046, 32480, 34104, 36624, 37932, 42630, 42728, 44254, 45472, 45780, 47415, 48720, 50576, 52320, 53410, 56840, 61040, 63220, 64092, 66381, 68208, 73248, 75864, 80115, 85260, 85456, 88508, 91560, 94830, 97440, 101152, 106820, 110635, 113680, 122080, 126440, 128184, 132762, 136416, 151728, 154889, 160230, 170520, 170912, 177016, 183120, 189660, 213640, 221270, 227360, 252880, 256368, 265524, 303456, 309778, 320460, 331905, 341040, 354032, 366240, 379320, 427280, 442540, 464667, 505760, 512736, 531048, 619556, 640920, 663810, 682080, 708064, 758640, 774445, 854560, 885080, 929334, 1062096, 1239112, 1281840, 1327620, 1517280, 1548890, 1770160, 1858668, 2124192, 2323335, 2478224, 2563680, 2655240, 3097780, 3540320, 3717336, 4646670, 4956448, 5310480, 6195560, 7434672, 9293340, 10620960, 12391120, 14869344, 18586680, 24782240, 37173360, 74346720]

約数ペア:

[(1, 74346720), (2, 37173360), (3, 24782240), (4, 18586680), (5, 14869344), (6, 12391120), (7, 10620960), (8, 9293340), (10, 7434672), (12, 6195560), (14, 5310480), (15, 4956448), (16, 4646670), (20, 3717336), (21, 3540320), (24, 3097780), (28, 2655240), (29, 2563680), (30, 2478224), (32, 2323335), (35, 2124192), (40, 1858668), (42, 1770160), (48, 1548890), (49, 1517280), (56, 1327620), (58, 1281840), (60, 1239112), (70, 1062096), (80, 929334), (84, 885080), (87, 854560), (96, 774445), (98, 758640), (105, 708064), (109, 682080), (112, 663810), (116, 640920), (120, 619556), (140, 531048), (145, 512736), (147, 505760), (160, 464667), (168, 442540), (174, 427280), (196, 379320), (203, 366240), (210, 354032), (218, 341040), (224, 331905), (232, 320460), (240, 309778), (245, 303456), (280, 265524), (290, 256368), (294, 252880), (327, 227360), (336, 221270), (348, 213640), (392, 189660), (406, 183120), (420, 177016), (435, 170912), (436, 170520), (464, 160230), (480, 154889), (490, 151728), (545, 136416), (560, 132762), (580, 128184), (588, 126440), (609, 122080), (654, 113680), (672, 110635), (696, 106820), (735, 101152), (763, 97440), (784, 94830), (812, 91560), (840, 88508), (870, 85456), (872, 85260), (928, 80115), (980, 75864), (1015, 73248), (1090, 68208), (1120, 66381), (1160, 64092), (1176, 63220), (1218, 61040), (1308, 56840), (1392, 53410), (1421, 52320), (1470, 50576), (1526, 48720), (1568, 47415), (1624, 45780), (1635, 45472), (1680, 44254), (1740, 42728), (1744, 42630), (1960, 37932), (2030, 36624), (2180, 34104), (2289, 32480), (2320, 32046), (2352, 31610), (2436, 30520), (2616, 28420), (2784, 26705), (2842, 26160), (2940, 25288), (3045, 24416), (3052, 24360), (3161, 23520), (3248, 22890), (3270, 22736), (3360, 22127), (3480, 21364), (3488, 21315), (3815, 19488), (3920, 18966), (4060, 18312), (4263, 17440), (4360, 17052), (4578, 16240), (4640, 16023), (4704, 15805), (4872, 15260), (5232, 14210), (5341, 13920), (5684, 13080), (5880, 12644), (6090, 12208), (6104, 12180), (6322, 11760), (6496, 11445), (6540, 11368), (6960, 10682), (7105, 10464), (7630, 9744), (7840, 9483), (8120, 9156), (8526, 8720)]