125965320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80747}}^1$

素因数の和:80774

約数の個数: 64

約数和(自身を含む): 406969920

約数和(自身を除く): 281004600

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, 80747, 161494, 242241, 322988, 403735, 484482, 645976, 807470, 968964, 1049711, 1211205, 1614940, 1937928, 2099422, 2422410, 3149133, 3229880, 4198844, 4844820, 5248555, 6298266, 8397688, 9689640, 10497110, 12596532, 15745665, 20994220, 25193064, 31491330, 41988440, 62982660, 125965320]

約数ペア:

[(1, 125965320), (2, 62982660), (3, 41988440), (4, 31491330), (5, 25193064), (6, 20994220), (8, 15745665), (10, 12596532), (12, 10497110), (13, 9689640), (15, 8397688), (20, 6298266), (24, 5248555), (26, 4844820), (30, 4198844), (39, 3229880), (40, 3149133), (52, 2422410), (60, 2099422), (65, 1937928), (78, 1614940), (104, 1211205), (120, 1049711), (130, 968964), (156, 807470), (195, 645976), (260, 484482), (312, 403735), (390, 322988), (520, 242241), (780, 161494), (1560, 80747)]