1203646140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1663}}^1\times {\mathrm{4021}}^1$

素因数の和:5699

約数の個数: 72

約数和(自身を含む): 3654163968

約数和(自身を除く): 2450517828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1663, 3326, 4021, 4989, 6652, 8042, 8315, 9978, 12063, 14967, 16084, 16630, 19956, 20105, 24126, 24945, 29934, 33260, 36189, 40210, 48252, 49890, 59868, 60315, 72378, 74835, 80420, 99780, 120630, 144756, 149670, 180945, 241260, 299340, 361890, 723780, 6686923, 13373846, 20060769, 26747692, 33434615, 40121538, 60182307, 66869230, 80243076, 100303845, 120364614, 133738460, 200607690, 240729228, 300911535, 401215380, 601823070, 1203646140]

約数ペア:

[(1, 1203646140), (2, 601823070), (3, 401215380), (4, 300911535), (5, 240729228), (6, 200607690), (9, 133738460), (10, 120364614), (12, 100303845), (15, 80243076), (18, 66869230), (20, 60182307), (30, 40121538), (36, 33434615), (45, 26747692), (60, 20060769), (90, 13373846), (180, 6686923), (1663, 723780), (3326, 361890), (4021, 299340), (4989, 241260), (6652, 180945), (8042, 149670), (8315, 144756), (9978, 120630), (12063, 99780), (14967, 80420), (16084, 74835), (16630, 72378), (19956, 60315), (20105, 59868), (24126, 49890), (24945, 48252), (29934, 40210), (33260, 36189)]