73894020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5153}}^1$

素因数の和:5404

約数の個数: 48

約数和(自身を含む): 207809280

約数和(自身を除く): 133915260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 5153, 7170, 10306, 14340, 15459, 20612, 25765, 30918, 51530, 61836, 77295, 103060, 154590, 309180, 1231567, 2463134, 3694701, 4926268, 6157835, 7389402, 12315670, 14778804, 18473505, 24631340, 36947010, 73894020]

約数ペア:

[(1, 73894020), (2, 36947010), (3, 24631340), (4, 18473505), (5, 14778804), (6, 12315670), (10, 7389402), (12, 6157835), (15, 4926268), (20, 3694701), (30, 2463134), (60, 1231567), (239, 309180), (478, 154590), (717, 103060), (956, 77295), (1195, 61836), (1434, 51530), (2390, 30918), (2868, 25765), (3585, 20612), (4780, 15459), (5153, 14340), (7170, 10306)]