28086440640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{108761}}^1$

素因数の和:109050

約数の個数: 112

約数和(自身を含む): 89506775520

約数和(自身を除く): 61420334880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 269, 320, 480, 538, 807, 960, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 4304, 5380, 6456, 8070, 8608, 10760, 12912, 16140, 17216, 21520, 25824, 32280, 43040, 51648, 64560, 86080, 108761, 129120, 217522, 258240, 326283, 435044, 543805, 652566, 870088, 1087610, 1305132, 1631415, 1740176, 2175220, 2610264, 3262830, 3480352, 4350440, 5220528, 6525660, 6960704, 8700880, 10441056, 13051320, 17401760, 20882112, 26102640, 29256709, 34803520, 52205280, 58513418, 87770127, 104410560, 117026836, 146283545, 175540254, 234053672, 292567090, 351080508, 438850635, 468107344, 585134180, 702161016, 877701270, 936214688, 1170268360, 1404322032, 1755402540, 1872429376, 2340536720, 2808644064, 3510805080, 4681073440, 5617288128, 7021610160, 9362146880, 14043220320, 28086440640]

約数ペア:

[(1, 28086440640), (2, 14043220320), (3, 9362146880), (4, 7021610160), (5, 5617288128), (6, 4681073440), (8, 3510805080), (10, 2808644064), (12, 2340536720), (15, 1872429376), (16, 1755402540), (20, 1404322032), (24, 1170268360), (30, 936214688), (32, 877701270), (40, 702161016), (48, 585134180), (60, 468107344), (64, 438850635), (80, 351080508), (96, 292567090), (120, 234053672), (160, 175540254), (192, 146283545), (240, 117026836), (269, 104410560), (320, 87770127), (480, 58513418), (538, 52205280), (807, 34803520), (960, 29256709), (1076, 26102640), (1345, 20882112), (1614, 17401760), (2152, 13051320), (2690, 10441056), (3228, 8700880), (4035, 6960704), (4304, 6525660), (5380, 5220528), (6456, 4350440), (8070, 3480352), (8608, 3262830), (10760, 2610264), (12912, 2175220), (16140, 1740176), (17216, 1631415), (21520, 1305132), (25824, 1087610), (32280, 870088), (43040, 652566), (51648, 543805), (64560, 435044), (86080, 326283), (108761, 258240), (129120, 217522)]