8506980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 26050752

約数和(自身を除く): 17543772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 283, 334, 501, 566, 668, 835, 849, 1002, 1132, 1415, 1503, 1670, 1698, 2004, 2505, 2547, 2830, 3006, 3340, 3396, 4245, 5010, 5094, 5660, 6012, 7515, 8490, 10020, 10188, 12735, 15030, 16980, 25470, 30060, 47261, 50940, 94522, 141783, 189044, 236305, 283566, 425349, 472610, 567132, 708915, 850698, 945220, 1417830, 1701396, 2126745, 2835660, 4253490, 8506980]

約数ペア:

[(1, 8506980), (2, 4253490), (3, 2835660), (4, 2126745), (5, 1701396), (6, 1417830), (9, 945220), (10, 850698), (12, 708915), (15, 567132), (18, 472610), (20, 425349), (30, 283566), (36, 236305), (45, 189044), (60, 141783), (90, 94522), (167, 50940), (180, 47261), (283, 30060), (334, 25470), (501, 16980), (566, 15030), (668, 12735), (835, 10188), (849, 10020), (1002, 8490), (1132, 7515), (1415, 6012), (1503, 5660), (1670, 5094), (1698, 5010), (2004, 4245), (2505, 3396), (2547, 3340), (2830, 3006)]