3146331420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{221261}}^1$

素因数の和:221355

約数の個数: 72

約数和(自身を含む): 9664724160

約数和(自身を除く): 6518392740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14220, 221261, 442522, 663783, 885044, 1106305, 1327566, 1991349, 2212610, 2655132, 3318915, 3982698, 4425220, 6637830, 7965396, 9956745, 13275660, 17479619, 19913490, 34959238, 39826980, 52438857, 69918476, 87398095, 104877714, 157316571, 174796190, 209755428, 262194285, 314633142, 349592380, 524388570, 629266284, 786582855, 1048777140, 1573165710, 3146331420]

約数ペア:

[(1, 3146331420), (2, 1573165710), (3, 1048777140), (4, 786582855), (5, 629266284), (6, 524388570), (9, 349592380), (10, 314633142), (12, 262194285), (15, 209755428), (18, 174796190), (20, 157316571), (30, 104877714), (36, 87398095), (45, 69918476), (60, 52438857), (79, 39826980), (90, 34959238), (158, 19913490), (180, 17479619), (237, 13275660), (316, 9956745), (395, 7965396), (474, 6637830), (711, 4425220), (790, 3982698), (948, 3318915), (1185, 2655132), (1422, 2212610), (1580, 1991349), (2370, 1327566), (2844, 1106305), (3555, 885044), (4740, 663783), (7110, 442522), (14220, 221261)]