163353720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3923}}^1$

素因数の和:4284

約数の個数: 64

約数和(自身を含む): 491598720

約数和(自身を除く): 328245000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 347, 694, 1041, 1388, 1735, 2082, 2776, 3470, 3923, 4164, 5205, 6940, 7846, 8328, 10410, 11769, 13880, 15692, 19615, 20820, 23538, 31384, 39230, 41640, 47076, 58845, 78460, 94152, 117690, 156920, 235380, 470760, 1361281, 2722562, 4083843, 5445124, 6806405, 8167686, 10890248, 13612810, 16335372, 20419215, 27225620, 32670744, 40838430, 54451240, 81676860, 163353720]

約数ペア:

[(1, 163353720), (2, 81676860), (3, 54451240), (4, 40838430), (5, 32670744), (6, 27225620), (8, 20419215), (10, 16335372), (12, 13612810), (15, 10890248), (20, 8167686), (24, 6806405), (30, 5445124), (40, 4083843), (60, 2722562), (120, 1361281), (347, 470760), (694, 235380), (1041, 156920), (1388, 117690), (1735, 94152), (2082, 78460), (2776, 58845), (3470, 47076), (3923, 41640), (4164, 39230), (5205, 31384), (6940, 23538), (7846, 20820), (8328, 19615), (10410, 15692), (11769, 13880)]