121743960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78041}}^1$

素因数の和:78068

約数の個数: 64

約数和(自身を含む): 393331680

約数和(自身を除く): 271587720

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, 78041, 156082, 234123, 312164, 390205, 468246, 624328, 780410, 936492, 1014533, 1170615, 1560820, 1872984, 2029066, 2341230, 3043599, 3121640, 4058132, 4682460, 5072665, 6087198, 8116264, 9364920, 10145330, 12174396, 15217995, 20290660, 24348792, 30435990, 40581320, 60871980, 121743960]

約数ペア:

[(1, 121743960), (2, 60871980), (3, 40581320), (4, 30435990), (5, 24348792), (6, 20290660), (8, 15217995), (10, 12174396), (12, 10145330), (13, 9364920), (15, 8116264), (20, 6087198), (24, 5072665), (26, 4682460), (30, 4058132), (39, 3121640), (40, 3043599), (52, 2341230), (60, 2029066), (65, 1872984), (78, 1560820), (104, 1170615), (120, 1014533), (130, 936492), (156, 780410), (195, 624328), (260, 468246), (312, 390205), (390, 312164), (520, 234123), (780, 156082), (1560, 78041)]