27453720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:87

約数の個数: 256

約数和(自身を含む): 103680000

約数和(自身を除く): 76226280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 29, 30, 35, 40, 42, 46, 49, 56, 58, 60, 69, 70, 84, 87, 92, 98, 105, 115, 116, 120, 138, 140, 145, 147, 161, 168, 174, 184, 196, 203, 210, 230, 232, 245, 276, 280, 290, 294, 322, 343, 345, 348, 392, 406, 420, 435, 460, 483, 490, 552, 580, 588, 609, 644, 667, 686, 690, 696, 735, 805, 812, 840, 870, 920, 966, 980, 1015, 1029, 1127, 1160, 1176, 1218, 1288, 1334, 1372, 1380, 1421, 1470, 1610, 1624, 1715, 1740, 1932, 1960, 2001, 2030, 2058, 2254, 2415, 2436, 2668, 2744, 2760, 2842, 2940, 3045, 3220, 3335, 3381, 3430, 3480, 3864, 4002, 4060, 4116, 4263, 4508, 4669, 4830, 4872, 5145, 5336, 5635, 5684, 5880, 6090, 6440, 6670, 6762, 6860, 7105, 7889, 8004, 8120, 8232, 8526, 9016, 9338, 9660, 9947, 10005, 10290, 11270, 11368, 12180, 13340, 13524, 13720, 14007, 14210, 15778, 16008, 16905, 17052, 18676, 19320, 19894, 20010, 20580, 21315, 22540, 23345, 23667, 24360, 26680, 27048, 28014, 28420, 29841, 31556, 32683, 33810, 34104, 37352, 39445, 39788, 40020, 41160, 42630, 45080, 46690, 47334, 49735, 56028, 56840, 59682, 63112, 65366, 67620, 70035, 78890, 79576, 80040, 85260, 93380, 94668, 98049, 99470, 112056, 118335, 119364, 130732, 135240, 140070, 149205, 157780, 163415, 170520, 186760, 189336, 196098, 198940, 228781, 236670, 238728, 261464, 280140, 298410, 315560, 326830, 392196, 397880, 457562, 473340, 490245, 560280, 596820, 653660, 686343, 784392, 915124, 946680, 980490, 1143905, 1193640, 1307320, 1372686, 1830248, 1960980, 2287810, 2745372, 3431715, 3921960, 4575620, 5490744, 6863430, 9151240, 13726860, 27453720]

約数ペア:

[(1, 27453720), (2, 13726860), (3, 9151240), (4, 6863430), (5, 5490744), (6, 4575620), (7, 3921960), (8, 3431715), (10, 2745372), (12, 2287810), (14, 1960980), (15, 1830248), (20, 1372686), (21, 1307320), (23, 1193640), (24, 1143905), (28, 980490), (29, 946680), (30, 915124), (35, 784392), (40, 686343), (42, 653660), (46, 596820), (49, 560280), (56, 490245), (58, 473340), (60, 457562), (69, 397880), (70, 392196), (84, 326830), (87, 315560), (92, 298410), (98, 280140), (105, 261464), (115, 238728), (116, 236670), (120, 228781), (138, 198940), (140, 196098), (145, 189336), (147, 186760), (161, 170520), (168, 163415), (174, 157780), (184, 149205), (196, 140070), (203, 135240), (210, 130732), (230, 119364), (232, 118335), (245, 112056), (276, 99470), (280, 98049), (290, 94668), (294, 93380), (322, 85260), (343, 80040), (345, 79576), (348, 78890), (392, 70035), (406, 67620), (420, 65366), (435, 63112), (460, 59682), (483, 56840), (490, 56028), (552, 49735), (580, 47334), (588, 46690), (609, 45080), (644, 42630), (667, 41160), (686, 40020), (690, 39788), (696, 39445), (735, 37352), (805, 34104), (812, 33810), (840, 32683), (870, 31556), (920, 29841), (966, 28420), (980, 28014), (1015, 27048), (1029, 26680), (1127, 24360), (1160, 23667), (1176, 23345), (1218, 22540), (1288, 21315), (1334, 20580), (1372, 20010), (1380, 19894), (1421, 19320), (1470, 18676), (1610, 17052), (1624, 16905), (1715, 16008), (1740, 15778), (1932, 14210), (1960, 14007), (2001, 13720), (2030, 13524), (2058, 13340), (2254, 12180), (2415, 11368), (2436, 11270), (2668, 10290), (2744, 10005), (2760, 9947), (2842, 9660), (2940, 9338), (3045, 9016), (3220, 8526), (3335, 8232), (3381, 8120), (3430, 8004), (3480, 7889), (3864, 7105), (4002, 6860), (4060, 6762), (4116, 6670), (4263, 6440), (4508, 6090), (4669, 5880), (4830, 5684), (4872, 5635), (5145, 5336)]