89601960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{106669}}^1$

素因数の和:106690

約数の個数: 64

約数和(自身を含む): 307209600

約数和(自身を除く): 217607640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 106669, 213338, 320007, 426676, 533345, 640014, 746683, 853352, 1066690, 1280028, 1493366, 1600035, 2133380, 2240049, 2560056, 2986732, 3200070, 3733415, 4266760, 4480098, 5973464, 6400140, 7466830, 8960196, 11200245, 12800280, 14933660, 17920392, 22400490, 29867320, 44800980, 89601960]

約数ペア:

[(1, 89601960), (2, 44800980), (3, 29867320), (4, 22400490), (5, 17920392), (6, 14933660), (7, 12800280), (8, 11200245), (10, 8960196), (12, 7466830), (14, 6400140), (15, 5973464), (20, 4480098), (21, 4266760), (24, 3733415), (28, 3200070), (30, 2986732), (35, 2560056), (40, 2240049), (42, 2133380), (56, 1600035), (60, 1493366), (70, 1280028), (84, 1066690), (105, 853352), (120, 746683), (140, 640014), (168, 533345), (210, 426676), (280, 320007), (420, 213338), (840, 106669)]