624346020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{8737}}^1$

素因数の和:9149

約数の個数: 72

約数和(自身を含む): 1898837304

約数和(自身を除く): 1274491284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 794, 1191, 1588, 1985, 2382, 3573, 3970, 4764, 5955, 7146, 7940, 8737, 11910, 14292, 17474, 17865, 23820, 26211, 34948, 35730, 43685, 52422, 71460, 78633, 87370, 104844, 131055, 157266, 174740, 262110, 314532, 393165, 524220, 786330, 1572660, 3468589, 6937178, 10405767, 13874356, 17342945, 20811534, 31217301, 34685890, 41623068, 52028835, 62434602, 69371780, 104057670, 124869204, 156086505, 208115340, 312173010, 624346020]

約数ペア:

[(1, 624346020), (2, 312173010), (3, 208115340), (4, 156086505), (5, 124869204), (6, 104057670), (9, 69371780), (10, 62434602), (12, 52028835), (15, 41623068), (18, 34685890), (20, 31217301), (30, 20811534), (36, 17342945), (45, 13874356), (60, 10405767), (90, 6937178), (180, 3468589), (397, 1572660), (794, 786330), (1191, 524220), (1588, 393165), (1985, 314532), (2382, 262110), (3573, 174740), (3970, 157266), (4764, 131055), (5955, 104844), (7146, 87370), (7940, 78633), (8737, 71460), (11910, 52422), (14292, 43685), (17474, 35730), (17865, 34948), (23820, 26211)]