775599240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{919}}^1$

素因数の和:1487

約数の個数: 128

約数和(自身を含む): 2513145600

約数和(自身を除く): 1737546360

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, 541, 780, 919, 1082, 1560, 1623, 1838, 2164, 2705, 2757, 3246, 3676, 4328, 4595, 5410, 5514, 6492, 7033, 7352, 8115, 9190, 10820, 11028, 11947, 12984, 13785, 14066, 16230, 18380, 21099, 21640, 22056, 23894, 27570, 28132, 32460, 35165, 35841, 36760, 42198, 47788, 55140, 56264, 59735, 64920, 70330, 71682, 84396, 95576, 105495, 110280, 119470, 140660, 143364, 168792, 179205, 210990, 238940, 281320, 286728, 358410, 421980, 477880, 497179, 716820, 843960, 994358, 1433640, 1491537, 1988716, 2485895, 2983074, 3977432, 4971790, 5966148, 6463327, 7457685, 9943580, 11932296, 12926654, 14915370, 19389981, 19887160, 25853308, 29830740, 32316635, 38779962, 51706616, 59661480, 64633270, 77559924, 96949905, 129266540, 155119848, 193899810, 258533080, 387799620, 775599240]

約数ペア:

[(1, 775599240), (2, 387799620), (3, 258533080), (4, 193899810), (5, 155119848), (6, 129266540), (8, 96949905), (10, 77559924), (12, 64633270), (13, 59661480), (15, 51706616), (20, 38779962), (24, 32316635), (26, 29830740), (30, 25853308), (39, 19887160), (40, 19389981), (52, 14915370), (60, 12926654), (65, 11932296), (78, 9943580), (104, 7457685), (120, 6463327), (130, 5966148), (156, 4971790), (195, 3977432), (260, 2983074), (312, 2485895), (390, 1988716), (520, 1491537), (541, 1433640), (780, 994358), (919, 843960), (1082, 716820), (1560, 497179), (1623, 477880), (1838, 421980), (2164, 358410), (2705, 286728), (2757, 281320), (3246, 238940), (3676, 210990), (4328, 179205), (4595, 168792), (5410, 143364), (5514, 140660), (6492, 119470), (7033, 110280), (7352, 105495), (8115, 95576), (9190, 84396), (10820, 71682), (11028, 70330), (11947, 64920), (12984, 59735), (13785, 56264), (14066, 55140), (16230, 47788), (18380, 42198), (21099, 36760), (21640, 35841), (22056, 35165), (23894, 32460), (27570, 28132)]