1330809750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{65719}}^1$

素因数の和:65748

約数の個数: 80

約数和(自身を含む): 3721592160

約数和(自身を除く): 2390782410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 675, 750, 810, 1125, 1350, 2025, 2250, 3375, 4050, 6750, 10125, 20250, 65719, 131438, 197157, 328595, 394314, 591471, 657190, 985785, 1182942, 1642975, 1774413, 1971570, 2957355, 3285950, 3548826, 4928925, 5323239, 5914710, 8214875, 8872065, 9857850, 10646478, 14786775, 16429750, 17744130, 24644625, 26616195, 29573550, 44360325, 49289250, 53232390, 73933875, 88720650, 133080975, 147867750, 221801625, 266161950, 443603250, 665404875, 1330809750]

約数ペア:

[(1, 1330809750), (2, 665404875), (3, 443603250), (5, 266161950), (6, 221801625), (9, 147867750), (10, 133080975), (15, 88720650), (18, 73933875), (25, 53232390), (27, 49289250), (30, 44360325), (45, 29573550), (50, 26616195), (54, 24644625), (75, 17744130), (81, 16429750), (90, 14786775), (125, 10646478), (135, 9857850), (150, 8872065), (162, 8214875), (225, 5914710), (250, 5323239), (270, 4928925), (375, 3548826), (405, 3285950), (450, 2957355), (675, 1971570), (750, 1774413), (810, 1642975), (1125, 1182942), (1350, 985785), (2025, 657190), (2250, 591471), (3375, 394314), (4050, 328595), (6750, 197157), (10125, 131438), (20250, 65719)]