1828171440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{3853}}^1$

素因数の和:4531

約数の個数: 120

約数和(自身を含む): 6150521520

約数和(自身を除く): 4322350080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 659, 720, 1318, 1977, 2636, 3295, 3853, 3954, 5272, 5931, 6590, 7706, 7908, 9885, 10544, 11559, 11862, 13180, 15412, 15816, 19265, 19770, 23118, 23724, 26360, 29655, 30824, 31632, 34677, 38530, 39540, 46236, 47448, 52720, 57795, 59310, 61648, 69354, 77060, 79080, 92472, 94896, 115590, 118620, 138708, 154120, 158160, 173385, 184944, 231180, 237240, 277416, 308240, 346770, 462360, 474480, 554832, 693540, 924720, 1387080, 2539127, 2774160, 5078254, 7617381, 10156508, 12695635, 15234762, 20313016, 22852143, 25391270, 30469524, 38086905, 40626032, 45704286, 50782540, 60939048, 76173810, 91408572, 101565080, 114260715, 121878096, 152347620, 182817144, 203130160, 228521430, 304695240, 365634288, 457042860, 609390480, 914085720, 1828171440]

約数ペア:

[(1, 1828171440), (2, 914085720), (3, 609390480), (4, 457042860), (5, 365634288), (6, 304695240), (8, 228521430), (9, 203130160), (10, 182817144), (12, 152347620), (15, 121878096), (16, 114260715), (18, 101565080), (20, 91408572), (24, 76173810), (30, 60939048), (36, 50782540), (40, 45704286), (45, 40626032), (48, 38086905), (60, 30469524), (72, 25391270), (80, 22852143), (90, 20313016), (120, 15234762), (144, 12695635), (180, 10156508), (240, 7617381), (360, 5078254), (659, 2774160), (720, 2539127), (1318, 1387080), (1977, 924720), (2636, 693540), (3295, 554832), (3853, 474480), (3954, 462360), (5272, 346770), (5931, 308240), (6590, 277416), (7706, 237240), (7908, 231180), (9885, 184944), (10544, 173385), (11559, 158160), (11862, 154120), (13180, 138708), (15412, 118620), (15816, 115590), (19265, 94896), (19770, 92472), (23118, 79080), (23724, 77060), (26360, 69354), (29655, 61648), (30824, 59310), (31632, 57795), (34677, 52720), (38530, 47448), (39540, 46236)]