8577660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1603

約数の個数: 96

約数和(自身を含む): 29578752

約数和(自身を除く): 21001092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1571, 1820, 2730, 3142, 4713, 5460, 6284, 7855, 9426, 10997, 15710, 18852, 20423, 21994, 23565, 31420, 32991, 40846, 43988, 47130, 54985, 61269, 65982, 81692, 94260, 102115, 109970, 122538, 131964, 142961, 164955, 204230, 219940, 245076, 285922, 306345, 329910, 408460, 428883, 571844, 612690, 659820, 714805, 857766, 1225380, 1429610, 1715532, 2144415, 2859220, 4288830, 8577660]

約数ペア:

[(1, 8577660), (2, 4288830), (3, 2859220), (4, 2144415), (5, 1715532), (6, 1429610), (7, 1225380), (10, 857766), (12, 714805), (13, 659820), (14, 612690), (15, 571844), (20, 428883), (21, 408460), (26, 329910), (28, 306345), (30, 285922), (35, 245076), (39, 219940), (42, 204230), (52, 164955), (60, 142961), (65, 131964), (70, 122538), (78, 109970), (84, 102115), (91, 94260), (105, 81692), (130, 65982), (140, 61269), (156, 54985), (182, 47130), (195, 43988), (210, 40846), (260, 32991), (273, 31420), (364, 23565), (390, 21994), (420, 20423), (455, 18852), (546, 15710), (780, 10997), (910, 9426), (1092, 7855), (1365, 6284), (1571, 5460), (1820, 4713), (2730, 3142)]