4400981520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1410571}}^1$

素因数の和:1410600

約数の個数: 80

約数和(自身を含む): 14692517952

約数和(自身を除く): 10291536432

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, 1410571, 2821142, 4231713, 5642284, 7052855, 8463426, 11284568, 14105710, 16926852, 18337423, 21158565, 22569136, 28211420, 33853704, 36674846, 42317130, 55012269, 56422840, 67707408, 73349692, 84634260, 91687115, 110024538, 112845680, 146699384, 169268520, 183374230, 220049076, 275061345, 293398768, 338537040, 366748460, 440098152, 550122690, 733496920, 880196304, 1100245380, 1466993840, 2200490760, 4400981520]

約数ペア:

[(1, 4400981520), (2, 2200490760), (3, 1466993840), (4, 1100245380), (5, 880196304), (6, 733496920), (8, 550122690), (10, 440098152), (12, 366748460), (13, 338537040), (15, 293398768), (16, 275061345), (20, 220049076), (24, 183374230), (26, 169268520), (30, 146699384), (39, 112845680), (40, 110024538), (48, 91687115), (52, 84634260), (60, 73349692), (65, 67707408), (78, 56422840), (80, 55012269), (104, 42317130), (120, 36674846), (130, 33853704), (156, 28211420), (195, 22569136), (208, 21158565), (240, 18337423), (260, 16926852), (312, 14105710), (390, 11284568), (520, 8463426), (624, 7052855), (780, 5642284), (1040, 4231713), (1560, 2821142), (3120, 1410571)]