1247769897570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{660195713}}^1$

素因数の和:660195736

約数の個数: 64

約数和(自身を含む): 3802727312640

約数和(自身を除く): 2554957415070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 660195713, 1320391426, 1980587139, 3300978565, 3961174278, 4621369991, 5941761417, 6601957130, 9242739982, 9902935695, 11883522834, 13864109973, 17825284251, 19805871390, 23106849955, 27728219946, 29708807085, 35650568502, 41592329919, 46213699910, 59417614170, 69320549865, 83184659838, 89126421255, 124776989757, 138641099730, 178252842510, 207961649595, 249553979514, 415923299190, 623884948785, 1247769897570]

約数ペア:

[(1, 1247769897570), (2, 623884948785), (3, 415923299190), (5, 249553979514), (6, 207961649595), (7, 178252842510), (9, 138641099730), (10, 124776989757), (14, 89126421255), (15, 83184659838), (18, 69320549865), (21, 59417614170), (27, 46213699910), (30, 41592329919), (35, 35650568502), (42, 29708807085), (45, 27728219946), (54, 23106849955), (63, 19805871390), (70, 17825284251), (90, 13864109973), (105, 11883522834), (126, 9902935695), (135, 9242739982), (189, 6601957130), (210, 5941761417), (270, 4621369991), (315, 3961174278), (378, 3300978565), (630, 1980587139), (945, 1320391426), (1890, 660195713)]