72581460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2833}}^1$

素因数の和:2913

約数の個数: 96

約数和(自身を含む): 236151552

約数和(自身を除く): 163570092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 2833, 3660, 4270, 5124, 5666, 6405, 8499, 8540, 11332, 12810, 14165, 16998, 19831, 25620, 28330, 33996, 39662, 42495, 56660, 59493, 79324, 84990, 99155, 118986, 169980, 172813, 198310, 237972, 297465, 345626, 396620, 518439, 594930, 691252, 864065, 1036878, 1189860, 1209691, 1728130, 2073756, 2419382, 2592195, 3456260, 3629073, 4838764, 5184390, 6048455, 7258146, 10368780, 12096910, 14516292, 18145365, 24193820, 36290730, 72581460]

約数ペア:

[(1, 72581460), (2, 36290730), (3, 24193820), (4, 18145365), (5, 14516292), (6, 12096910), (7, 10368780), (10, 7258146), (12, 6048455), (14, 5184390), (15, 4838764), (20, 3629073), (21, 3456260), (28, 2592195), (30, 2419382), (35, 2073756), (42, 1728130), (60, 1209691), (61, 1189860), (70, 1036878), (84, 864065), (105, 691252), (122, 594930), (140, 518439), (183, 396620), (210, 345626), (244, 297465), (305, 237972), (366, 198310), (420, 172813), (427, 169980), (610, 118986), (732, 99155), (854, 84990), (915, 79324), (1220, 59493), (1281, 56660), (1708, 42495), (1830, 39662), (2135, 33996), (2562, 28330), (2833, 25620), (3660, 19831), (4270, 16998), (5124, 14165), (5666, 12810), (6405, 11332), (8499, 8540)]