1239815460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{69109}}^1$

素因数の和:69157

約数の個数: 96

約数和(自身を含む): 3901121280

約数和(自身を除く): 2661305820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 8970, 17940, 69109, 138218, 207327, 276436, 345545, 414654, 691090, 829308, 898417, 1036635, 1382180, 1589507, 1796834, 2073270, 2695251, 3179014, 3593668, 4146540, 4492085, 4768521, 5390502, 6358028, 7947535, 8984170, 9537042, 10781004, 13476255, 15895070, 17968340, 19074084, 20663591, 23842605, 26952510, 31790140, 41327182, 47685210, 53905020, 61990773, 82654364, 95370420, 103317955, 123981546, 206635910, 247963092, 309953865, 413271820, 619907730, 1239815460]

約数ペア:

[(1, 1239815460), (2, 619907730), (3, 413271820), (4, 309953865), (5, 247963092), (6, 206635910), (10, 123981546), (12, 103317955), (13, 95370420), (15, 82654364), (20, 61990773), (23, 53905020), (26, 47685210), (30, 41327182), (39, 31790140), (46, 26952510), (52, 23842605), (60, 20663591), (65, 19074084), (69, 17968340), (78, 15895070), (92, 13476255), (115, 10781004), (130, 9537042), (138, 8984170), (156, 7947535), (195, 6358028), (230, 5390502), (260, 4768521), (276, 4492085), (299, 4146540), (345, 3593668), (390, 3179014), (460, 2695251), (598, 2073270), (690, 1796834), (780, 1589507), (897, 1382180), (1196, 1036635), (1380, 898417), (1495, 829308), (1794, 691090), (2990, 414654), (3588, 345545), (4485, 276436), (5980, 207327), (8970, 138218), (17940, 69109)]