560823840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{389461}}^1$

素因数の和:389482

約数の個数: 72

約数和(自身を含む): 1913816268

約数和(自身を除く): 1352992428

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 389461, 778922, 1168383, 1557844, 1947305, 2336766, 3115688, 3505149, 3894610, 4673532, 5841915, 6231376, 7010298, 7789220, 9347064, 11683830, 12462752, 14020596, 15578440, 17525745, 18694128, 23367660, 28041192, 31156880, 35051490, 37388256, 46735320, 56082384, 62313760, 70102980, 93470640, 112164768, 140205960, 186941280, 280411920, 560823840]

約数ペア:

[(1, 560823840), (2, 280411920), (3, 186941280), (4, 140205960), (5, 112164768), (6, 93470640), (8, 70102980), (9, 62313760), (10, 56082384), (12, 46735320), (15, 37388256), (16, 35051490), (18, 31156880), (20, 28041192), (24, 23367660), (30, 18694128), (32, 17525745), (36, 15578440), (40, 14020596), (45, 12462752), (48, 11683830), (60, 9347064), (72, 7789220), (80, 7010298), (90, 6231376), (96, 5841915), (120, 4673532), (144, 3894610), (160, 3505149), (180, 3115688), (240, 2336766), (288, 1947305), (360, 1557844), (480, 1168383), (720, 778922), (1440, 389461)]