1461460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 4177152

約数和(自身を除く): 2715692

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 73, 77, 91, 110, 130, 140, 143, 146, 154, 182, 220, 260, 286, 292, 308, 364, 365, 385, 455, 511, 572, 715, 730, 770, 803, 910, 949, 1001, 1022, 1430, 1460, 1540, 1606, 1820, 1898, 2002, 2044, 2555, 2860, 3212, 3796, 4004, 4015, 4745, 5005, 5110, 5621, 6643, 8030, 9490, 10010, 10220, 10439, 11242, 13286, 16060, 18980, 20020, 20878, 22484, 26572, 28105, 33215, 41756, 52195, 56210, 66430, 73073, 104390, 112420, 132860, 146146, 208780, 292292, 365365, 730730, 1461460]

約数ペア:

[(1, 1461460), (2, 730730), (4, 365365), (5, 292292), (7, 208780), (10, 146146), (11, 132860), (13, 112420), (14, 104390), (20, 73073), (22, 66430), (26, 56210), (28, 52195), (35, 41756), (44, 33215), (52, 28105), (55, 26572), (65, 22484), (70, 20878), (73, 20020), (77, 18980), (91, 16060), (110, 13286), (130, 11242), (140, 10439), (143, 10220), (146, 10010), (154, 9490), (182, 8030), (220, 6643), (260, 5621), (286, 5110), (292, 5005), (308, 4745), (364, 4015), (365, 4004), (385, 3796), (455, 3212), (511, 2860), (572, 2555), (715, 2044), (730, 2002), (770, 1898), (803, 1820), (910, 1606), (949, 1540), (1001, 1460), (1022, 1430)]