770441520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{4079}}^1$

素因数の和:4882

約数の個数: 80

約数和(自身を含む): 2391989760

約数和(自身を除く): 1621548240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 787, 1574, 2361, 3148, 3935, 4079, 4722, 6296, 7870, 8158, 9444, 11805, 12237, 12592, 15740, 16316, 18888, 20395, 23610, 24474, 31480, 32632, 37776, 40790, 47220, 48948, 61185, 62960, 65264, 81580, 94440, 97896, 122370, 163160, 188880, 195792, 244740, 326320, 489480, 978960, 3210173, 6420346, 9630519, 12840692, 16050865, 19261038, 25681384, 32101730, 38522076, 48152595, 51362768, 64203460, 77044152, 96305190, 128406920, 154088304, 192610380, 256813840, 385220760, 770441520]

約数ペア:

[(1, 770441520), (2, 385220760), (3, 256813840), (4, 192610380), (5, 154088304), (6, 128406920), (8, 96305190), (10, 77044152), (12, 64203460), (15, 51362768), (16, 48152595), (20, 38522076), (24, 32101730), (30, 25681384), (40, 19261038), (48, 16050865), (60, 12840692), (80, 9630519), (120, 6420346), (240, 3210173), (787, 978960), (1574, 489480), (2361, 326320), (3148, 244740), (3935, 195792), (4079, 188880), (4722, 163160), (6296, 122370), (7870, 97896), (8158, 94440), (9444, 81580), (11805, 65264), (12237, 62960), (12592, 61185), (15740, 48948), (16316, 47220), (18888, 40790), (20395, 37776), (23610, 32632), (24474, 31480)]