121575480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77933}}^1$

素因数の和:77960

約数の個数: 64

約数和(自身を含む): 392787360

約数和(自身を除く): 271211880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 77933, 155866, 233799, 311732, 389665, 467598, 623464, 779330, 935196, 1013129, 1168995, 1558660, 1870392, 2026258, 2337990, 3039387, 3117320, 4052516, 4675980, 5065645, 6078774, 8105032, 9351960, 10131290, 12157548, 15196935, 20262580, 24315096, 30393870, 40525160, 60787740, 121575480]

約数ペア:

[(1, 121575480), (2, 60787740), (3, 40525160), (4, 30393870), (5, 24315096), (6, 20262580), (8, 15196935), (10, 12157548), (12, 10131290), (13, 9351960), (15, 8105032), (20, 6078774), (24, 5065645), (26, 4675980), (30, 4052516), (39, 3117320), (40, 3039387), (52, 2337990), (60, 2026258), (65, 1870392), (78, 1558660), (104, 1168995), (120, 1013129), (130, 935196), (156, 779330), (195, 623464), (260, 467598), (312, 389665), (390, 311732), (520, 233799), (780, 155866), (1560, 77933)]