15661092090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{70289}}^1$

素因数の和:71367

約数の個数: 64

約数和(自身を含む): 42997236480

約数和(自身を除く): 27336144390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1061, 2122, 3183, 5305, 6366, 7427, 10610, 14854, 15915, 22281, 31830, 37135, 44562, 70289, 74270, 111405, 140578, 210867, 222810, 351445, 421734, 492023, 702890, 984046, 1054335, 1476069, 2108670, 2460115, 2952138, 4920230, 7380345, 14760690, 74576629, 149153258, 223729887, 372883145, 447459774, 522036403, 745766290, 1044072806, 1118649435, 1566109209, 2237298870, 2610182015, 3132218418, 5220364030, 7830546045, 15661092090]

約数ペア:

[(1, 15661092090), (2, 7830546045), (3, 5220364030), (5, 3132218418), (6, 2610182015), (7, 2237298870), (10, 1566109209), (14, 1118649435), (15, 1044072806), (21, 745766290), (30, 522036403), (35, 447459774), (42, 372883145), (70, 223729887), (105, 149153258), (210, 74576629), (1061, 14760690), (2122, 7380345), (3183, 4920230), (5305, 2952138), (6366, 2460115), (7427, 2108670), (10610, 1476069), (14854, 1054335), (15915, 984046), (22281, 702890), (31830, 492023), (37135, 421734), (44562, 351445), (70289, 222810), (74270, 210867), (111405, 140578)]