1520657550

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{41719}}^1$

素因数の和:41749

約数の個数: 84

約数和(自身を含む): 4240796280

約数和(自身を除く): 2720138730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 729, 810, 1215, 1350, 1458, 2025, 2430, 3645, 4050, 6075, 7290, 12150, 18225, 36450, 41719, 83438, 125157, 208595, 250314, 375471, 417190, 625785, 750942, 1042975, 1126413, 1251570, 1877355, 2085950, 2252826, 3128925, 3379239, 3754710, 5632065, 6257850, 6758478, 9386775, 10137717, 11264130, 16896195, 18773550, 20275434, 28160325, 30413151, 33792390, 50688585, 56320650, 60826302, 84480975, 101377170, 152065755, 168961950, 253442925, 304131510, 506885850, 760328775, 1520657550]

約数ペア:

[(1, 1520657550), (2, 760328775), (3, 506885850), (5, 304131510), (6, 253442925), (9, 168961950), (10, 152065755), (15, 101377170), (18, 84480975), (25, 60826302), (27, 56320650), (30, 50688585), (45, 33792390), (50, 30413151), (54, 28160325), (75, 20275434), (81, 18773550), (90, 16896195), (135, 11264130), (150, 10137717), (162, 9386775), (225, 6758478), (243, 6257850), (270, 5632065), (405, 3754710), (450, 3379239), (486, 3128925), (675, 2252826), (729, 2085950), (810, 1877355), (1215, 1251570), (1350, 1126413), (1458, 1042975), (2025, 750942), (2430, 625785), (3645, 417190), (4050, 375471), (6075, 250314), (7290, 208595), (12150, 125157), (18225, 83438), (36450, 41719)]