140609820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2539}}^1$

素因数の和:2635

約数の個数: 96

約数和(自身を含む): 430133760

約数和(自身を除く): 289523940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 710, 780, 852, 923, 1065, 1420, 1846, 2130, 2539, 2769, 3692, 4260, 4615, 5078, 5538, 7617, 9230, 10156, 11076, 12695, 13845, 15234, 18460, 25390, 27690, 30468, 33007, 38085, 50780, 55380, 66014, 76170, 99021, 132028, 152340, 165035, 180269, 198042, 330070, 360538, 396084, 495105, 540807, 660140, 721076, 901345, 990210, 1081614, 1802690, 1980420, 2163228, 2343497, 2704035, 3605380, 4686994, 5408070, 7030491, 9373988, 10816140, 11717485, 14060982, 23434970, 28121964, 35152455, 46869940, 70304910, 140609820]

約数ペア:

[(1, 140609820), (2, 70304910), (3, 46869940), (4, 35152455), (5, 28121964), (6, 23434970), (10, 14060982), (12, 11717485), (13, 10816140), (15, 9373988), (20, 7030491), (26, 5408070), (30, 4686994), (39, 3605380), (52, 2704035), (60, 2343497), (65, 2163228), (71, 1980420), (78, 1802690), (130, 1081614), (142, 990210), (156, 901345), (195, 721076), (213, 660140), (260, 540807), (284, 495105), (355, 396084), (390, 360538), (426, 330070), (710, 198042), (780, 180269), (852, 165035), (923, 152340), (1065, 132028), (1420, 99021), (1846, 76170), (2130, 66014), (2539, 55380), (2769, 50780), (3692, 38085), (4260, 33007), (4615, 30468), (5078, 27690), (5538, 25390), (7617, 18460), (9230, 15234), (10156, 13845), (11076, 12695)]