1218053700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{150377}}^1$

素因数の和:150403

約数の個数: 90

約数和(自身を含む): 3948475146

約数和(自身を除く): 2730421446

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 150377, 300754, 451131, 601508, 751885, 902262, 1353393, 1503770, 1804524, 2255655, 2706786, 3007540, 3759425, 4060179, 4511310, 5413572, 6766965, 7518850, 8120358, 9022620, 11278275, 12180537, 13533930, 15037700, 16240716, 20300895, 22556550, 24361074, 27067860, 33834825, 40601790, 45113100, 48722148, 60902685, 67669650, 81203580, 101504475, 121805370, 135339300, 203008950, 243610740, 304513425, 406017900, 609026850, 1218053700]

約数ペア:

[(1, 1218053700), (2, 609026850), (3, 406017900), (4, 304513425), (5, 243610740), (6, 203008950), (9, 135339300), (10, 121805370), (12, 101504475), (15, 81203580), (18, 67669650), (20, 60902685), (25, 48722148), (27, 45113100), (30, 40601790), (36, 33834825), (45, 27067860), (50, 24361074), (54, 22556550), (60, 20300895), (75, 16240716), (81, 15037700), (90, 13533930), (100, 12180537), (108, 11278275), (135, 9022620), (150, 8120358), (162, 7518850), (180, 6766965), (225, 5413572), (270, 4511310), (300, 4060179), (324, 3759425), (405, 3007540), (450, 2706786), (540, 2255655), (675, 1804524), (810, 1503770), (900, 1353393), (1350, 902262), (1620, 751885), (2025, 601508), (2700, 451131), (4050, 300754), (8100, 150377)]