129601680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41539}}^1$

素因数の和:41568

約数の個数: 80

約数和(自身を含む): 432680640

約数和(自身を除く): 303078960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 41539, 83078, 124617, 166156, 207695, 249234, 332312, 415390, 498468, 540007, 623085, 664624, 830780, 996936, 1080014, 1246170, 1620021, 1661560, 1993872, 2160028, 2492340, 2700035, 3240042, 3323120, 4320056, 4984680, 5400070, 6480084, 8100105, 8640112, 9969360, 10800140, 12960168, 16200210, 21600280, 25920336, 32400420, 43200560, 64800840, 129601680]

約数ペア:

[(1, 129601680), (2, 64800840), (3, 43200560), (4, 32400420), (5, 25920336), (6, 21600280), (8, 16200210), (10, 12960168), (12, 10800140), (13, 9969360), (15, 8640112), (16, 8100105), (20, 6480084), (24, 5400070), (26, 4984680), (30, 4320056), (39, 3323120), (40, 3240042), (48, 2700035), (52, 2492340), (60, 2160028), (65, 1993872), (78, 1661560), (80, 1620021), (104, 1246170), (120, 1080014), (130, 996936), (156, 830780), (195, 664624), (208, 623085), (240, 540007), (260, 498468), (312, 415390), (390, 332312), (520, 249234), (624, 207695), (780, 166156), (1040, 124617), (1560, 83078), (3120, 41539)]