1678560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 5715360

約数和(自身を除く): 4036800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 269, 312, 390, 416, 480, 520, 538, 624, 780, 807, 1040, 1076, 1248, 1345, 1560, 1614, 2080, 2152, 2690, 3120, 3228, 3497, 4035, 4304, 5380, 6240, 6456, 6994, 8070, 8608, 10491, 10760, 12912, 13988, 16140, 17485, 20982, 21520, 25824, 27976, 32280, 34970, 41964, 43040, 52455, 55952, 64560, 69940, 83928, 104910, 111904, 129120, 139880, 167856, 209820, 279760, 335712, 419640, 559520, 839280, 1678560]

約数ペア:

[(1, 1678560), (2, 839280), (3, 559520), (4, 419640), (5, 335712), (6, 279760), (8, 209820), (10, 167856), (12, 139880), (13, 129120), (15, 111904), (16, 104910), (20, 83928), (24, 69940), (26, 64560), (30, 55952), (32, 52455), (39, 43040), (40, 41964), (48, 34970), (52, 32280), (60, 27976), (65, 25824), (78, 21520), (80, 20982), (96, 17485), (104, 16140), (120, 13988), (130, 12912), (156, 10760), (160, 10491), (195, 8608), (208, 8070), (240, 6994), (260, 6456), (269, 6240), (312, 5380), (390, 4304), (416, 4035), (480, 3497), (520, 3228), (538, 3120), (624, 2690), (780, 2152), (807, 2080), (1040, 1614), (1076, 1560), (1248, 1345)]