742964320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15427}}^1$

素因数の和:15492

約数の個数: 96

約数和(自身を含む): 2052787968

約数和(自身を除く): 1309823648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 602, 688, 860, 1120, 1204, 1376, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 6880, 9632, 12040, 15427, 24080, 30854, 48160, 61708, 77135, 107989, 123416, 154270, 215978, 246832, 308540, 431956, 493664, 539945, 617080, 663361, 863912, 1079890, 1234160, 1326722, 1727824, 2159780, 2468320, 2653444, 3316805, 3455648, 4319560, 4643527, 5306888, 6633610, 8639120, 9287054, 10613776, 13267220, 17278240, 18574108, 21227552, 23217635, 26534440, 37148216, 46435270, 53068880, 74296432, 92870540, 106137760, 148592864, 185741080, 371482160, 742964320]

約数ペア:

[(1, 742964320), (2, 371482160), (4, 185741080), (5, 148592864), (7, 106137760), (8, 92870540), (10, 74296432), (14, 53068880), (16, 46435270), (20, 37148216), (28, 26534440), (32, 23217635), (35, 21227552), (40, 18574108), (43, 17278240), (56, 13267220), (70, 10613776), (80, 9287054), (86, 8639120), (112, 6633610), (140, 5306888), (160, 4643527), (172, 4319560), (215, 3455648), (224, 3316805), (280, 2653444), (301, 2468320), (344, 2159780), (430, 1727824), (560, 1326722), (602, 1234160), (688, 1079890), (860, 863912), (1120, 663361), (1204, 617080), (1376, 539945), (1505, 493664), (1720, 431956), (2408, 308540), (3010, 246832), (3440, 215978), (4816, 154270), (6020, 123416), (6880, 107989), (9632, 77135), (12040, 61708), (15427, 48160), (24080, 30854)]