127881720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{118409}}^1$

素因数の和:118429

約数の個数: 64

約数和(自身を含む): 426276000

約数和(自身を除く): 298394280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 118409, 236818, 355227, 473636, 592045, 710454, 947272, 1065681, 1184090, 1420908, 1776135, 2131362, 2368180, 2841816, 3197043, 3552270, 4262724, 4736360, 5328405, 6394086, 7104540, 8525448, 10656810, 12788172, 14209080, 15985215, 21313620, 25576344, 31970430, 42627240, 63940860, 127881720]

約数ペア:

[(1, 127881720), (2, 63940860), (3, 42627240), (4, 31970430), (5, 25576344), (6, 21313620), (8, 15985215), (9, 14209080), (10, 12788172), (12, 10656810), (15, 8525448), (18, 7104540), (20, 6394086), (24, 5328405), (27, 4736360), (30, 4262724), (36, 3552270), (40, 3197043), (45, 2841816), (54, 2368180), (60, 2131362), (72, 1776135), (90, 1420908), (108, 1184090), (120, 1065681), (135, 947272), (180, 710454), (216, 592045), (270, 473636), (360, 355227), (540, 236818), (1080, 118409)]