127201980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7823}}^1$

素因数の和:8106

約数の個数: 48

約数和(自身を含む): 357525504

約数和(自身を除く): 230323524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3252, 4065, 5420, 7823, 8130, 15646, 16260, 23469, 31292, 39115, 46938, 78230, 93876, 117345, 156460, 234690, 469380, 2120033, 4240066, 6360099, 8480132, 10600165, 12720198, 21200330, 25440396, 31800495, 42400660, 63600990, 127201980]

約数ペア:

[(1, 127201980), (2, 63600990), (3, 42400660), (4, 31800495), (5, 25440396), (6, 21200330), (10, 12720198), (12, 10600165), (15, 8480132), (20, 6360099), (30, 4240066), (60, 2120033), (271, 469380), (542, 234690), (813, 156460), (1084, 117345), (1355, 93876), (1626, 78230), (2710, 46938), (3252, 39115), (4065, 31292), (5420, 23469), (7823, 16260), (8130, 15646)]