72380700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{11489}}^1$

素因数の和:11516

約数の個数: 108

約数和(自身を含む): 259306320

約数和(自身を除く): 186925620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 11489, 22978, 34467, 45956, 57445, 68934, 80423, 103401, 114890, 137868, 160846, 172335, 206802, 229780, 241269, 287225, 321692, 344670, 402115, 413604, 482538, 517005, 574450, 689340, 723807, 804230, 861675, 965076, 1034010, 1148900, 1206345, 1447614, 1608460, 1723350, 2010575, 2068020, 2412690, 2585025, 2895228, 3446700, 3619035, 4021150, 4825380, 5170050, 6031725, 7238070, 8042300, 10340100, 12063450, 14476140, 18095175, 24126900, 36190350, 72380700]

約数ペア:

[(1, 72380700), (2, 36190350), (3, 24126900), (4, 18095175), (5, 14476140), (6, 12063450), (7, 10340100), (9, 8042300), (10, 7238070), (12, 6031725), (14, 5170050), (15, 4825380), (18, 4021150), (20, 3619035), (21, 3446700), (25, 2895228), (28, 2585025), (30, 2412690), (35, 2068020), (36, 2010575), (42, 1723350), (45, 1608460), (50, 1447614), (60, 1206345), (63, 1148900), (70, 1034010), (75, 965076), (84, 861675), (90, 804230), (100, 723807), (105, 689340), (126, 574450), (140, 517005), (150, 482538), (175, 413604), (180, 402115), (210, 344670), (225, 321692), (252, 287225), (300, 241269), (315, 229780), (350, 206802), (420, 172335), (450, 160846), (525, 137868), (630, 114890), (700, 103401), (900, 80423), (1050, 68934), (1260, 57445), (1575, 45956), (2100, 34467), (3150, 22978), (6300, 11489)]