858656760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3041}}^1$

素因数の和:3249

約数の個数: 128

約数和(自身を含む): 2790365760

約数和(自身を除く): 1931709000

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, 181, 195, 260, 312, 362, 390, 520, 543, 724, 780, 905, 1086, 1448, 1560, 1810, 2172, 2353, 2715, 3041, 3620, 4344, 4706, 5430, 6082, 7059, 7240, 9123, 9412, 10860, 11765, 12164, 14118, 15205, 18246, 18824, 21720, 23530, 24328, 28236, 30410, 35295, 36492, 39533, 45615, 47060, 56472, 60820, 70590, 72984, 79066, 91230, 94120, 118599, 121640, 141180, 158132, 182460, 197665, 237198, 282360, 316264, 364920, 395330, 474396, 550421, 592995, 790660, 948792, 1100842, 1185990, 1581320, 1651263, 2201684, 2371980, 2752105, 3302526, 4403368, 4743960, 5504210, 6605052, 7155473, 8256315, 11008420, 13210104, 14310946, 16512630, 21466419, 22016840, 28621892, 33025260, 35777365, 42932838, 57243784, 66050520, 71554730, 85865676, 107332095, 143109460, 171731352, 214664190, 286218920, 429328380, 858656760]

約数ペア:

[(1, 858656760), (2, 429328380), (3, 286218920), (4, 214664190), (5, 171731352), (6, 143109460), (8, 107332095), (10, 85865676), (12, 71554730), (13, 66050520), (15, 57243784), (20, 42932838), (24, 35777365), (26, 33025260), (30, 28621892), (39, 22016840), (40, 21466419), (52, 16512630), (60, 14310946), (65, 13210104), (78, 11008420), (104, 8256315), (120, 7155473), (130, 6605052), (156, 5504210), (181, 4743960), (195, 4403368), (260, 3302526), (312, 2752105), (362, 2371980), (390, 2201684), (520, 1651263), (543, 1581320), (724, 1185990), (780, 1100842), (905, 948792), (1086, 790660), (1448, 592995), (1560, 550421), (1810, 474396), (2172, 395330), (2353, 364920), (2715, 316264), (3041, 282360), (3620, 237198), (4344, 197665), (4706, 182460), (5430, 158132), (6082, 141180), (7059, 121640), (7240, 118599), (9123, 94120), (9412, 91230), (10860, 79066), (11765, 72984), (12164, 70590), (14118, 60820), (15205, 56472), (18246, 47060), (18824, 45615), (21720, 39533), (23530, 36492), (24328, 35295), (28236, 30410)]