80880565560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3895981}}^1$

素因数の和:3896168

約数の個数: 64

約数和(自身を含む): 244044312480

約数和(自身を除く): 163163746920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 6920, 10380, 20760, 3895981, 7791962, 11687943, 15583924, 19479905, 23375886, 31167848, 38959810, 46751772, 58439715, 77919620, 93503544, 116879430, 155839240, 233758860, 467517720, 674004713, 1348009426, 2022014139, 2696018852, 3370023565, 4044028278, 5392037704, 6740047130, 8088056556, 10110070695, 13480094260, 16176113112, 20220141390, 26960188520, 40440282780, 80880565560]

約数ペア:

[(1, 80880565560), (2, 40440282780), (3, 26960188520), (4, 20220141390), (5, 16176113112), (6, 13480094260), (8, 10110070695), (10, 8088056556), (12, 6740047130), (15, 5392037704), (20, 4044028278), (24, 3370023565), (30, 2696018852), (40, 2022014139), (60, 1348009426), (120, 674004713), (173, 467517720), (346, 233758860), (519, 155839240), (692, 116879430), (865, 93503544), (1038, 77919620), (1384, 58439715), (1730, 46751772), (2076, 38959810), (2595, 31167848), (3460, 23375886), (4152, 19479905), (5190, 15583924), (6920, 11687943), (10380, 7791962), (20760, 3895981)]