9968488720

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1151}}^1\times {\mathrm{1483}}^1$

素因数の和:2720

約数の個数: 80

約数和(自身を含む): 23530493952

約数和(自身を除く): 13562005232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1151, 1168, 1460, 1483, 2302, 2920, 2966, 4604, 5755, 5840, 5932, 7415, 9208, 11510, 11864, 14830, 18416, 23020, 23728, 29660, 46040, 59320, 84023, 92080, 108259, 118640, 168046, 216518, 336092, 420115, 433036, 541295, 672184, 840230, 866072, 1082590, 1344368, 1680460, 1706933, 1732144, 2165180, 3360920, 3413866, 4330360, 6721840, 6827732, 8534665, 8660720, 13655464, 17069330, 27310928, 34138660, 68277320, 124606109, 136554640, 249212218, 498424436, 623030545, 996848872, 1246061090, 1993697744, 2492122180, 4984244360, 9968488720]

約数ペア:

[(1, 9968488720), (2, 4984244360), (4, 2492122180), (5, 1993697744), (8, 1246061090), (10, 996848872), (16, 623030545), (20, 498424436), (40, 249212218), (73, 136554640), (80, 124606109), (146, 68277320), (292, 34138660), (365, 27310928), (584, 17069330), (730, 13655464), (1151, 8660720), (1168, 8534665), (1460, 6827732), (1483, 6721840), (2302, 4330360), (2920, 3413866), (2966, 3360920), (4604, 2165180), (5755, 1732144), (5840, 1706933), (5932, 1680460), (7415, 1344368), (9208, 1082590), (11510, 866072), (11864, 840230), (14830, 672184), (18416, 541295), (23020, 433036), (23728, 420115), (29660, 336092), (46040, 216518), (59320, 168046), (84023, 118640), (92080, 108259)]