17964960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2879}}^1$

素因数の和:2910

約数の個数: 96

約数和(自身を含む): 60963840

約数和(自身を除く): 42998880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 2879, 3120, 5758, 6240, 8637, 11516, 14395, 17274, 23032, 28790, 34548, 37427, 43185, 46064, 57580, 69096, 74854, 86370, 92128, 112281, 115160, 138192, 149708, 172740, 187135, 224562, 230320, 276384, 299416, 345480, 374270, 449124, 460640, 561405, 598832, 690960, 748540, 898248, 1122810, 1197664, 1381920, 1497080, 1796496, 2245620, 2994160, 3592992, 4491240, 5988320, 8982480, 17964960]

約数ペア:

[(1, 17964960), (2, 8982480), (3, 5988320), (4, 4491240), (5, 3592992), (6, 2994160), (8, 2245620), (10, 1796496), (12, 1497080), (13, 1381920), (15, 1197664), (16, 1122810), (20, 898248), (24, 748540), (26, 690960), (30, 598832), (32, 561405), (39, 460640), (40, 449124), (48, 374270), (52, 345480), (60, 299416), (65, 276384), (78, 230320), (80, 224562), (96, 187135), (104, 172740), (120, 149708), (130, 138192), (156, 115160), (160, 112281), (195, 92128), (208, 86370), (240, 74854), (260, 69096), (312, 57580), (390, 46064), (416, 43185), (480, 37427), (520, 34548), (624, 28790), (780, 23032), (1040, 17274), (1248, 14395), (1560, 11516), (2080, 8637), (2879, 6240), (3120, 5758)]