7558980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 24893568

約数和(自身を除く): 17334588

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 881, 1430, 1716, 1762, 2145, 2643, 2860, 3524, 4290, 4405, 5286, 8580, 8810, 9691, 10572, 11453, 13215, 17620, 19382, 22906, 26430, 29073, 34359, 38764, 45812, 48455, 52860, 57265, 58146, 68718, 96910, 114530, 116292, 125983, 137436, 145365, 171795, 193820, 229060, 251966, 290730, 343590, 377949, 503932, 581460, 629915, 687180, 755898, 1259830, 1511796, 1889745, 2519660, 3779490, 7558980]

約数ペア:

[(1, 7558980), (2, 3779490), (3, 2519660), (4, 1889745), (5, 1511796), (6, 1259830), (10, 755898), (11, 687180), (12, 629915), (13, 581460), (15, 503932), (20, 377949), (22, 343590), (26, 290730), (30, 251966), (33, 229060), (39, 193820), (44, 171795), (52, 145365), (55, 137436), (60, 125983), (65, 116292), (66, 114530), (78, 96910), (110, 68718), (130, 58146), (132, 57265), (143, 52860), (156, 48455), (165, 45812), (195, 38764), (220, 34359), (260, 29073), (286, 26430), (330, 22906), (390, 19382), (429, 17620), (572, 13215), (660, 11453), (715, 10572), (780, 9691), (858, 8810), (881, 8580), (1430, 5286), (1716, 4405), (1762, 4290), (2145, 3524), (2643, 2860)]