73992420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:802

約数の個数: 96

約数和(自身を含む): 231517440

約数和(自身を除く): 157525020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 263, 270, 521, 526, 540, 789, 1042, 1052, 1315, 1563, 1578, 2084, 2367, 2605, 2630, 3126, 3156, 3945, 4689, 4734, 5210, 5260, 6252, 7101, 7815, 7890, 9378, 9468, 10420, 11835, 14067, 14202, 15630, 15780, 18756, 23445, 23670, 28134, 28404, 31260, 35505, 46890, 47340, 56268, 70335, 71010, 93780, 137023, 140670, 142020, 274046, 281340, 411069, 548092, 685115, 822138, 1233207, 1370230, 1644276, 2055345, 2466414, 2740460, 3699621, 4110690, 4932828, 6166035, 7399242, 8221380, 12332070, 14798484, 18498105, 24664140, 36996210, 73992420]

約数ペア:

[(1, 73992420), (2, 36996210), (3, 24664140), (4, 18498105), (5, 14798484), (6, 12332070), (9, 8221380), (10, 7399242), (12, 6166035), (15, 4932828), (18, 4110690), (20, 3699621), (27, 2740460), (30, 2466414), (36, 2055345), (45, 1644276), (54, 1370230), (60, 1233207), (90, 822138), (108, 685115), (135, 548092), (180, 411069), (263, 281340), (270, 274046), (521, 142020), (526, 140670), (540, 137023), (789, 93780), (1042, 71010), (1052, 70335), (1315, 56268), (1563, 47340), (1578, 46890), (2084, 35505), (2367, 31260), (2605, 28404), (2630, 28134), (3126, 23670), (3156, 23445), (3945, 18756), (4689, 15780), (4734, 15630), (5210, 14202), (5260, 14067), (6252, 11835), (7101, 10420), (7815, 9468), (7890, 9378)]