122580120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78577}}^1$

素因数の和:78604

約数の個数: 64

約数和(自身を含む): 396033120

約数和(自身を除く): 273453000

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, 78577, 157154, 235731, 314308, 392885, 471462, 628616, 785770, 942924, 1021501, 1178655, 1571540, 1885848, 2043002, 2357310, 3064503, 3143080, 4086004, 4714620, 5107505, 6129006, 8172008, 9429240, 10215010, 12258012, 15322515, 20430020, 24516024, 30645030, 40860040, 61290060, 122580120]

約数ペア:

[(1, 122580120), (2, 61290060), (3, 40860040), (4, 30645030), (5, 24516024), (6, 20430020), (8, 15322515), (10, 12258012), (12, 10215010), (13, 9429240), (15, 8172008), (20, 6129006), (24, 5107505), (26, 4714620), (30, 4086004), (39, 3143080), (40, 3064503), (52, 2357310), (60, 2043002), (65, 1885848), (78, 1571540), (104, 1178655), (120, 1021501), (130, 942924), (156, 785770), (195, 628616), (260, 471462), (312, 392885), (390, 314308), (520, 235731), (780, 157154), (1560, 78577)]