79841640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22943}}^1$

素因数の和:22986

約数の個数: 64

約数和(自身を含む): 247795200

約数和(自身を除く): 167953560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 22943, 45886, 68829, 91772, 114715, 137658, 183544, 229430, 275316, 344145, 458860, 550632, 665347, 688290, 917720, 1330694, 1376580, 1996041, 2661388, 2753160, 3326735, 3992082, 5322776, 6653470, 7984164, 9980205, 13306940, 15968328, 19960410, 26613880, 39920820, 79841640]

約数ペア:

[(1, 79841640), (2, 39920820), (3, 26613880), (4, 19960410), (5, 15968328), (6, 13306940), (8, 9980205), (10, 7984164), (12, 6653470), (15, 5322776), (20, 3992082), (24, 3326735), (29, 2753160), (30, 2661388), (40, 1996041), (58, 1376580), (60, 1330694), (87, 917720), (116, 688290), (120, 665347), (145, 550632), (174, 458860), (232, 344145), (290, 275316), (348, 229430), (435, 183544), (580, 137658), (696, 114715), (870, 91772), (1160, 68829), (1740, 45886), (3480, 22943)]