15393360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2116

約数の個数: 80

約数和(自身を含む): 49282560

約数和(自身を除く): 33889200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2069, 2480, 3720, 4138, 6207, 7440, 8276, 10345, 12414, 16552, 20690, 24828, 31035, 33104, 41380, 49656, 62070, 64139, 82760, 99312, 124140, 128278, 165520, 192417, 248280, 256556, 320695, 384834, 496560, 513112, 641390, 769668, 962085, 1026224, 1282780, 1539336, 1924170, 2565560, 3078672, 3848340, 5131120, 7696680, 15393360]

約数ペア:

[(1, 15393360), (2, 7696680), (3, 5131120), (4, 3848340), (5, 3078672), (6, 2565560), (8, 1924170), (10, 1539336), (12, 1282780), (15, 1026224), (16, 962085), (20, 769668), (24, 641390), (30, 513112), (31, 496560), (40, 384834), (48, 320695), (60, 256556), (62, 248280), (80, 192417), (93, 165520), (120, 128278), (124, 124140), (155, 99312), (186, 82760), (240, 64139), (248, 62070), (310, 49656), (372, 41380), (465, 33104), (496, 31035), (620, 24828), (744, 20690), (930, 16552), (1240, 12414), (1488, 10345), (1860, 8276), (2069, 7440), (2480, 6207), (3720, 4138)]