129543960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11863}}^1$

素因数の和:11897

約数の個数: 128

約数和(自身を含む): 478356480

約数和(自身を除く): 348812520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 11863, 23726, 35589, 47452, 59315, 71178, 83041, 94904, 118630, 142356, 154219, 166082, 177945, 237260, 249123, 284712, 308438, 332164, 355890, 415205, 462657, 474520, 498246, 616876, 664328, 711780, 771095, 830410, 925314, 996492, 1079533, 1233752, 1245615, 1423560, 1542190, 1660820, 1850628, 1992984, 2159066, 2313285, 2491230, 3084380, 3238599, 3321640, 3701256, 4318132, 4626570, 4982460, 5397665, 6168760, 6477198, 8636264, 9253140, 9964920, 10795330, 12954396, 16192995, 18506280, 21590660, 25908792, 32385990, 43181320, 64771980, 129543960]

約数ペア:

[(1, 129543960), (2, 64771980), (3, 43181320), (4, 32385990), (5, 25908792), (6, 21590660), (7, 18506280), (8, 16192995), (10, 12954396), (12, 10795330), (13, 9964920), (14, 9253140), (15, 8636264), (20, 6477198), (21, 6168760), (24, 5397665), (26, 4982460), (28, 4626570), (30, 4318132), (35, 3701256), (39, 3321640), (40, 3238599), (42, 3084380), (52, 2491230), (56, 2313285), (60, 2159066), (65, 1992984), (70, 1850628), (78, 1660820), (84, 1542190), (91, 1423560), (104, 1245615), (105, 1233752), (120, 1079533), (130, 996492), (140, 925314), (156, 830410), (168, 771095), (182, 711780), (195, 664328), (210, 616876), (260, 498246), (273, 474520), (280, 462657), (312, 415205), (364, 355890), (390, 332164), (420, 308438), (455, 284712), (520, 249123), (546, 237260), (728, 177945), (780, 166082), (840, 154219), (910, 142356), (1092, 118630), (1365, 94904), (1560, 83041), (1820, 71178), (2184, 59315), (2730, 47452), (3640, 35589), (5460, 23726), (10920, 11863)]