2912874540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{382267}}^1$

素因数の和:382406

約数の個数: 48

約数和(自身を含む): 8220291072

約数和(自身を除く): 5307416532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 382267, 764534, 1146801, 1529068, 1911335, 2293602, 3822670, 4587204, 5734005, 7645340, 11468010, 22936020, 48547909, 97095818, 145643727, 194191636, 242739545, 291287454, 485479090, 582574908, 728218635, 970958180, 1456437270, 2912874540]

約数ペア:

[(1, 2912874540), (2, 1456437270), (3, 970958180), (4, 728218635), (5, 582574908), (6, 485479090), (10, 291287454), (12, 242739545), (15, 194191636), (20, 145643727), (30, 97095818), (60, 48547909), (127, 22936020), (254, 11468010), (381, 7645340), (508, 5734005), (635, 4587204), (762, 3822670), (1270, 2293602), (1524, 1911335), (1905, 1529068), (2540, 1146801), (3810, 764534), (7620, 382267)]