1520774560

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2269}}^1$

素因数の和:2414

約数の個数: 96

約数和(自身を含む): 3706819200

約数和(自身を除く): 2186044640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 71, 80, 118, 142, 160, 236, 284, 295, 355, 472, 568, 590, 710, 944, 1136, 1180, 1420, 1888, 2269, 2272, 2360, 2840, 4189, 4538, 4720, 5680, 8378, 9076, 9440, 11345, 11360, 16756, 18152, 20945, 22690, 33512, 36304, 41890, 45380, 67024, 72608, 83780, 90760, 133871, 134048, 161099, 167560, 181520, 267742, 322198, 335120, 363040, 535484, 644396, 669355, 670240, 805495, 1070968, 1288792, 1338710, 1610990, 2141936, 2577584, 2677420, 3221980, 4283872, 5155168, 5354840, 6443960, 9504841, 10709680, 12887920, 19009682, 21419360, 25775840, 38019364, 47524205, 76038728, 95048410, 152077456, 190096820, 304154912, 380193640, 760387280, 1520774560]

約数ペア:

[(1, 1520774560), (2, 760387280), (4, 380193640), (5, 304154912), (8, 190096820), (10, 152077456), (16, 95048410), (20, 76038728), (32, 47524205), (40, 38019364), (59, 25775840), (71, 21419360), (80, 19009682), (118, 12887920), (142, 10709680), (160, 9504841), (236, 6443960), (284, 5354840), (295, 5155168), (355, 4283872), (472, 3221980), (568, 2677420), (590, 2577584), (710, 2141936), (944, 1610990), (1136, 1338710), (1180, 1288792), (1420, 1070968), (1888, 805495), (2269, 670240), (2272, 669355), (2360, 644396), (2840, 535484), (4189, 363040), (4538, 335120), (4720, 322198), (5680, 267742), (8378, 181520), (9076, 167560), (9440, 161099), (11345, 134048), (11360, 133871), (16756, 90760), (18152, 83780), (20945, 72608), (22690, 67024), (33512, 45380), (36304, 41890)]