9712804560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2130001}}^1$

素因数の和:2130036

約数の個数: 80

約数和(自身を含む): 31694429760

約数和(自身を除く): 21981625200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 2130001, 4260002, 6390003, 8520004, 10650005, 12780006, 17040008, 21300010, 25560012, 31950015, 34080016, 40470019, 42600020, 51120024, 63900030, 80940038, 85200040, 102240048, 121410057, 127800060, 161880076, 170400080, 202350095, 242820114, 255600120, 323760152, 404700190, 485640228, 511200240, 607050285, 647520304, 809400380, 971280456, 1214100570, 1618800760, 1942560912, 2428201140, 3237601520, 4856402280, 9712804560]

約数ペア:

[(1, 9712804560), (2, 4856402280), (3, 3237601520), (4, 2428201140), (5, 1942560912), (6, 1618800760), (8, 1214100570), (10, 971280456), (12, 809400380), (15, 647520304), (16, 607050285), (19, 511200240), (20, 485640228), (24, 404700190), (30, 323760152), (38, 255600120), (40, 242820114), (48, 202350095), (57, 170400080), (60, 161880076), (76, 127800060), (80, 121410057), (95, 102240048), (114, 85200040), (120, 80940038), (152, 63900030), (190, 51120024), (228, 42600020), (240, 40470019), (285, 34080016), (304, 31950015), (380, 25560012), (456, 21300010), (570, 17040008), (760, 12780006), (912, 10650005), (1140, 8520004), (1520, 6390003), (2280, 4260002), (4560, 2130001)]