15162420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2777}}^1$

素因数の和:2809

約数の個数: 96

約数和(自身を含む): 52270848

約数和(自身を除く): 37108428

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, 2777, 5460, 5554, 8331, 11108, 13885, 16662, 19439, 27770, 33324, 36101, 38878, 41655, 55540, 58317, 72202, 77756, 83310, 97195, 108303, 116634, 144404, 166620, 180505, 194390, 216606, 233268, 252707, 291585, 361010, 388780, 433212, 505414, 541515, 583170, 722020, 758121, 1010828, 1083030, 1166340, 1263535, 1516242, 2166060, 2527070, 3032484, 3790605, 5054140, 7581210, 15162420]

約数ペア:

[(1, 15162420), (2, 7581210), (3, 5054140), (4, 3790605), (5, 3032484), (6, 2527070), (7, 2166060), (10, 1516242), (12, 1263535), (13, 1166340), (14, 1083030), (15, 1010828), (20, 758121), (21, 722020), (26, 583170), (28, 541515), (30, 505414), (35, 433212), (39, 388780), (42, 361010), (52, 291585), (60, 252707), (65, 233268), (70, 216606), (78, 194390), (84, 180505), (91, 166620), (105, 144404), (130, 116634), (140, 108303), (156, 97195), (182, 83310), (195, 77756), (210, 72202), (260, 58317), (273, 55540), (364, 41655), (390, 38878), (420, 36101), (455, 33324), (546, 27770), (780, 19439), (910, 16662), (1092, 13885), (1365, 11108), (1820, 8331), (2730, 5554), (2777, 5460)]