74262720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 224

約数和(自身を含む): 276807168

約数和(自身を除く): 202544448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 257, 258, 280, 301, 320, 336, 344, 420, 430, 448, 480, 514, 516, 560, 602, 645, 672, 688, 771, 840, 860, 903, 960, 1028, 1032, 1120, 1204, 1285, 1290, 1344, 1376, 1505, 1542, 1680, 1720, 1799, 1806, 2056, 2064, 2240, 2408, 2570, 2580, 2752, 3010, 3084, 3360, 3440, 3598, 3612, 3855, 4112, 4128, 4515, 4816, 5140, 5160, 5397, 6020, 6168, 6720, 6880, 7196, 7224, 7710, 8224, 8256, 8995, 9030, 9632, 10280, 10320, 10794, 11051, 12040, 12336, 13760, 14392, 14448, 15420, 16448, 17990, 18060, 19264, 20560, 20640, 21588, 22102, 24080, 24672, 26985, 28784, 28896, 30840, 33153, 35980, 36120, 41120, 41280, 43176, 44204, 48160, 49344, 53970, 55255, 57568, 57792, 61680, 66306, 71960, 72240, 77357, 82240, 86352, 88408, 96320, 107940, 110510, 115136, 123360, 132612, 143920, 144480, 154714, 165765, 172704, 176816, 215880, 221020, 232071, 246720, 265224, 287840, 288960, 309428, 331530, 345408, 353632, 386785, 431760, 442040, 464142, 530448, 575680, 618856, 663060, 707264, 773570, 863520, 884080, 928284, 1060896, 1160355, 1237712, 1326120, 1547140, 1727040, 1768160, 1856568, 2121792, 2320710, 2475424, 2652240, 3094280, 3536320, 3713136, 4641420, 4950848, 5304480, 6188560, 7426272, 9282840, 10608960, 12377120, 14852544, 18565680, 24754240, 37131360, 74262720]

約数ペア:

[(1, 74262720), (2, 37131360), (3, 24754240), (4, 18565680), (5, 14852544), (6, 12377120), (7, 10608960), (8, 9282840), (10, 7426272), (12, 6188560), (14, 5304480), (15, 4950848), (16, 4641420), (20, 3713136), (21, 3536320), (24, 3094280), (28, 2652240), (30, 2475424), (32, 2320710), (35, 2121792), (40, 1856568), (42, 1768160), (43, 1727040), (48, 1547140), (56, 1326120), (60, 1237712), (64, 1160355), (70, 1060896), (80, 928284), (84, 884080), (86, 863520), (96, 773570), (105, 707264), (112, 663060), (120, 618856), (129, 575680), (140, 530448), (160, 464142), (168, 442040), (172, 431760), (192, 386785), (210, 353632), (215, 345408), (224, 331530), (240, 309428), (257, 288960), (258, 287840), (280, 265224), (301, 246720), (320, 232071), (336, 221020), (344, 215880), (420, 176816), (430, 172704), (448, 165765), (480, 154714), (514, 144480), (516, 143920), (560, 132612), (602, 123360), (645, 115136), (672, 110510), (688, 107940), (771, 96320), (840, 88408), (860, 86352), (903, 82240), (960, 77357), (1028, 72240), (1032, 71960), (1120, 66306), (1204, 61680), (1285, 57792), (1290, 57568), (1344, 55255), (1376, 53970), (1505, 49344), (1542, 48160), (1680, 44204), (1720, 43176), (1799, 41280), (1806, 41120), (2056, 36120), (2064, 35980), (2240, 33153), (2408, 30840), (2570, 28896), (2580, 28784), (2752, 26985), (3010, 24672), (3084, 24080), (3360, 22102), (3440, 21588), (3598, 20640), (3612, 20560), (3855, 19264), (4112, 18060), (4128, 17990), (4515, 16448), (4816, 15420), (5140, 14448), (5160, 14392), (5397, 13760), (6020, 12336), (6168, 12040), (6720, 11051), (6880, 10794), (7196, 10320), (7224, 10280), (7710, 9632), (8224, 9030), (8256, 8995)]