79807260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102317}}^1$

素因数の和:102342

約数の個数: 48

約数和(自身を含む): 240651936

約数和(自身を除く): 160844676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 102317, 204634, 306951, 409268, 511585, 613902, 1023170, 1227804, 1330121, 1534755, 2046340, 2660242, 3069510, 3990363, 5320484, 6139020, 6650605, 7980726, 13301210, 15961452, 19951815, 26602420, 39903630, 79807260]

約数ペア:

[(1, 79807260), (2, 39903630), (3, 26602420), (4, 19951815), (5, 15961452), (6, 13301210), (10, 7980726), (12, 6650605), (13, 6139020), (15, 5320484), (20, 3990363), (26, 3069510), (30, 2660242), (39, 2046340), (52, 1534755), (60, 1330121), (65, 1227804), (78, 1023170), (130, 613902), (156, 511585), (195, 409268), (260, 306951), (390, 204634), (780, 102317)]