68755440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22037}}^1$

素因数の和:22066

約数の個数: 80

約数和(自身を含む): 229547808

約数和(自身を除く): 160792368

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, 22037, 44074, 66111, 88148, 110185, 132222, 176296, 220370, 264444, 286481, 330555, 352592, 440740, 528888, 572962, 661110, 859443, 881480, 1057776, 1145924, 1322220, 1432405, 1718886, 1762960, 2291848, 2644440, 2864810, 3437772, 4297215, 4583696, 5288880, 5729620, 6875544, 8594430, 11459240, 13751088, 17188860, 22918480, 34377720, 68755440]

約数ペア:

[(1, 68755440), (2, 34377720), (3, 22918480), (4, 17188860), (5, 13751088), (6, 11459240), (8, 8594430), (10, 6875544), (12, 5729620), (13, 5288880), (15, 4583696), (16, 4297215), (20, 3437772), (24, 2864810), (26, 2644440), (30, 2291848), (39, 1762960), (40, 1718886), (48, 1432405), (52, 1322220), (60, 1145924), (65, 1057776), (78, 881480), (80, 859443), (104, 661110), (120, 572962), (130, 528888), (156, 440740), (195, 352592), (208, 330555), (240, 286481), (260, 264444), (312, 220370), (390, 176296), (520, 132222), (624, 110185), (780, 88148), (1040, 66111), (1560, 44074), (3120, 22037)]