1612795240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{303157}}^1$

素因数の和:303194

約数の個数: 64

約数和(自身を含む): 4365475200

約数和(自身を除く): 2752679960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 303157, 606314, 1212628, 1515785, 2122099, 2425256, 3031570, 4244198, 5759983, 6063140, 8488396, 10610495, 11519966, 12126280, 16976792, 21220990, 23039932, 28799915, 40319881, 42441980, 46079864, 57599830, 80639762, 84883960, 115199660, 161279524, 201599405, 230399320, 322559048, 403198810, 806397620, 1612795240]

約数ペア:

[(1, 1612795240), (2, 806397620), (4, 403198810), (5, 322559048), (7, 230399320), (8, 201599405), (10, 161279524), (14, 115199660), (19, 84883960), (20, 80639762), (28, 57599830), (35, 46079864), (38, 42441980), (40, 40319881), (56, 28799915), (70, 23039932), (76, 21220990), (95, 16976792), (133, 12126280), (140, 11519966), (152, 10610495), (190, 8488396), (266, 6063140), (280, 5759983), (380, 4244198), (532, 3031570), (665, 2425256), (760, 2122099), (1064, 1515785), (1330, 1212628), (2660, 606314), (5320, 303157)]