22779960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 79902720

約数和(自身を除く): 57122760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 577, 658, 705, 840, 940, 987, 1128, 1154, 1316, 1410, 1645, 1731, 1880, 1974, 2308, 2632, 2820, 2885, 3290, 3462, 3948, 4039, 4616, 4935, 5640, 5770, 6580, 6924, 7896, 8078, 8655, 9870, 11540, 12117, 13160, 13848, 16156, 17310, 19740, 20195, 23080, 24234, 27119, 32312, 34620, 39480, 40390, 48468, 54238, 60585, 69240, 80780, 81357, 96936, 108476, 121170, 135595, 161560, 162714, 189833, 216952, 242340, 271190, 325428, 379666, 406785, 484680, 542380, 569499, 650856, 759332, 813570, 949165, 1084760, 1138998, 1518664, 1627140, 1898330, 2277996, 2847495, 3254280, 3796660, 4555992, 5694990, 7593320, 11389980, 22779960]

約数ペア:

[(1, 22779960), (2, 11389980), (3, 7593320), (4, 5694990), (5, 4555992), (6, 3796660), (7, 3254280), (8, 2847495), (10, 2277996), (12, 1898330), (14, 1627140), (15, 1518664), (20, 1138998), (21, 1084760), (24, 949165), (28, 813570), (30, 759332), (35, 650856), (40, 569499), (42, 542380), (47, 484680), (56, 406785), (60, 379666), (70, 325428), (84, 271190), (94, 242340), (105, 216952), (120, 189833), (140, 162714), (141, 161560), (168, 135595), (188, 121170), (210, 108476), (235, 96936), (280, 81357), (282, 80780), (329, 69240), (376, 60585), (420, 54238), (470, 48468), (564, 40390), (577, 39480), (658, 34620), (705, 32312), (840, 27119), (940, 24234), (987, 23080), (1128, 20195), (1154, 19740), (1316, 17310), (1410, 16156), (1645, 13848), (1731, 13160), (1880, 12117), (1974, 11540), (2308, 9870), (2632, 8655), (2820, 8078), (2885, 7896), (3290, 6924), (3462, 6580), (3948, 5770), (4039, 5640), (4616, 4935)]