118880580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21773}}^1$

素因数の和:21805

約数の個数: 96

約数和(自身を含む): 409699584

約数和(自身を除く): 290819004

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, 1820, 2730, 5460, 21773, 43546, 65319, 87092, 108865, 130638, 152411, 217730, 261276, 283049, 304822, 326595, 435460, 457233, 566098, 609644, 653190, 762055, 849147, 914466, 1132196, 1306380, 1415245, 1524110, 1698294, 1828932, 1981343, 2286165, 2830490, 3048220, 3396588, 3962686, 4245735, 4572330, 5660980, 5944029, 7925372, 8491470, 9144660, 9906715, 11888058, 16982940, 19813430, 23776116, 29720145, 39626860, 59440290, 118880580]

約数ペア:

[(1, 118880580), (2, 59440290), (3, 39626860), (4, 29720145), (5, 23776116), (6, 19813430), (7, 16982940), (10, 11888058), (12, 9906715), (13, 9144660), (14, 8491470), (15, 7925372), (20, 5944029), (21, 5660980), (26, 4572330), (28, 4245735), (30, 3962686), (35, 3396588), (39, 3048220), (42, 2830490), (52, 2286165), (60, 1981343), (65, 1828932), (70, 1698294), (78, 1524110), (84, 1415245), (91, 1306380), (105, 1132196), (130, 914466), (140, 849147), (156, 762055), (182, 653190), (195, 609644), (210, 566098), (260, 457233), (273, 435460), (364, 326595), (390, 304822), (420, 283049), (455, 261276), (546, 217730), (780, 152411), (910, 130638), (1092, 108865), (1365, 87092), (1820, 65319), (2730, 43546), (5460, 21773)]