82171560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4201}}^1$

素因数の和:4378

約数の個数: 64

約数和(自身を含む): 248086080

約数和(自身を除く): 165914520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4201, 4890, 6520, 8402, 9780, 12603, 16804, 19560, 21005, 25206, 33608, 42010, 50412, 63015, 84020, 100824, 126030, 168040, 252060, 504120, 684763, 1369526, 2054289, 2739052, 3423815, 4108578, 5478104, 6847630, 8217156, 10271445, 13695260, 16434312, 20542890, 27390520, 41085780, 82171560]

約数ペア:

[(1, 82171560), (2, 41085780), (3, 27390520), (4, 20542890), (5, 16434312), (6, 13695260), (8, 10271445), (10, 8217156), (12, 6847630), (15, 5478104), (20, 4108578), (24, 3423815), (30, 2739052), (40, 2054289), (60, 1369526), (120, 684763), (163, 504120), (326, 252060), (489, 168040), (652, 126030), (815, 100824), (978, 84020), (1304, 63015), (1630, 50412), (1956, 42010), (2445, 33608), (3260, 25206), (3912, 21005), (4201, 19560), (4890, 16804), (6520, 12603), (8402, 9780)]