72183780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9781}}^1$

素因数の和:9837

約数の個数: 72

約数和(自身を含む): 224320824

約数和(自身を除く): 152137044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 9781, 19562, 29343, 39124, 48905, 58686, 88029, 97810, 117372, 146715, 176058, 195620, 293430, 352116, 401021, 440145, 586860, 802042, 880290, 1203063, 1604084, 1760580, 2005105, 2406126, 3609189, 4010210, 4812252, 6015315, 7218378, 8020420, 12030630, 14436756, 18045945, 24061260, 36091890, 72183780]

約数ペア:

[(1, 72183780), (2, 36091890), (3, 24061260), (4, 18045945), (5, 14436756), (6, 12030630), (9, 8020420), (10, 7218378), (12, 6015315), (15, 4812252), (18, 4010210), (20, 3609189), (30, 2406126), (36, 2005105), (41, 1760580), (45, 1604084), (60, 1203063), (82, 880290), (90, 802042), (123, 586860), (164, 440145), (180, 401021), (205, 352116), (246, 293430), (369, 195620), (410, 176058), (492, 146715), (615, 117372), (738, 97810), (820, 88029), (1230, 58686), (1476, 48905), (1845, 39124), (2460, 29343), (3690, 19562), (7380, 9781)]