18892270920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4871}}^1\times {\mathrm{32321}}^1$

素因数の和:37206

約数の個数: 64

約数和(自身を含む): 56690202240

約数和(自身を除く): 37797931320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4871, 9742, 14613, 19484, 24355, 29226, 32321, 38968, 48710, 58452, 64642, 73065, 96963, 97420, 116904, 129284, 146130, 161605, 193926, 194840, 258568, 292260, 323210, 387852, 484815, 584520, 646420, 775704, 969630, 1292840, 1939260, 3878520, 157435591, 314871182, 472306773, 629742364, 787177955, 944613546, 1259484728, 1574355910, 1889227092, 2361533865, 3148711820, 3778454184, 4723067730, 6297423640, 9446135460, 18892270920]

約数ペア:

[(1, 18892270920), (2, 9446135460), (3, 6297423640), (4, 4723067730), (5, 3778454184), (6, 3148711820), (8, 2361533865), (10, 1889227092), (12, 1574355910), (15, 1259484728), (20, 944613546), (24, 787177955), (30, 629742364), (40, 472306773), (60, 314871182), (120, 157435591), (4871, 3878520), (9742, 1939260), (14613, 1292840), (19484, 969630), (24355, 775704), (29226, 646420), (32321, 584520), (38968, 484815), (48710, 387852), (58452, 323210), (64642, 292260), (73065, 258568), (96963, 194840), (97420, 193926), (116904, 161605), (129284, 146130)]