13264440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{15791}}^1$

素因数の和:15812

約数の個数: 64

約数和(自身を含む): 45480960

約数和(自身を除く): 32216520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 15791, 31582, 47373, 63164, 78955, 94746, 110537, 126328, 157910, 189492, 221074, 236865, 315820, 331611, 378984, 442148, 473730, 552685, 631640, 663222, 884296, 947460, 1105370, 1326444, 1658055, 1894920, 2210740, 2652888, 3316110, 4421480, 6632220, 13264440]

約数ペア:

[(1, 13264440), (2, 6632220), (3, 4421480), (4, 3316110), (5, 2652888), (6, 2210740), (7, 1894920), (8, 1658055), (10, 1326444), (12, 1105370), (14, 947460), (15, 884296), (20, 663222), (21, 631640), (24, 552685), (28, 473730), (30, 442148), (35, 378984), (40, 331611), (42, 315820), (56, 236865), (60, 221074), (70, 189492), (84, 157910), (105, 126328), (120, 110537), (140, 94746), (168, 78955), (210, 63164), (280, 47373), (420, 31582), (840, 15791)]