386647680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{727}}^1$

素因数の和:1026

約数の個数: 128

約数和(自身を含む): 1238590080

約数和(自身を除く): 851942400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 277, 320, 384, 480, 554, 640, 727, 831, 960, 1108, 1385, 1454, 1662, 1920, 2181, 2216, 2770, 2908, 3324, 3635, 4155, 4362, 4432, 5540, 5816, 6648, 7270, 8310, 8724, 8864, 10905, 11080, 11632, 13296, 14540, 16620, 17448, 17728, 21810, 22160, 23264, 26592, 29080, 33240, 34896, 35456, 43620, 44320, 46528, 53184, 58160, 66480, 69792, 87240, 88640, 93056, 106368, 116320, 132960, 139584, 174480, 177280, 201379, 232640, 265920, 279168, 348960, 402758, 465280, 531840, 604137, 697920, 805516, 1006895, 1208274, 1395840, 1611032, 2013790, 2416548, 3020685, 3222064, 4027580, 4833096, 6041370, 6444128, 8055160, 9666192, 12082740, 12888256, 16110320, 19332384, 24165480, 25776512, 32220640, 38664768, 48330960, 64441280, 77329536, 96661920, 128882560, 193323840, 386647680]

約数ペア:

[(1, 386647680), (2, 193323840), (3, 128882560), (4, 96661920), (5, 77329536), (6, 64441280), (8, 48330960), (10, 38664768), (12, 32220640), (15, 25776512), (16, 24165480), (20, 19332384), (24, 16110320), (30, 12888256), (32, 12082740), (40, 9666192), (48, 8055160), (60, 6444128), (64, 6041370), (80, 4833096), (96, 4027580), (120, 3222064), (128, 3020685), (160, 2416548), (192, 2013790), (240, 1611032), (277, 1395840), (320, 1208274), (384, 1006895), (480, 805516), (554, 697920), (640, 604137), (727, 531840), (831, 465280), (960, 402758), (1108, 348960), (1385, 279168), (1454, 265920), (1662, 232640), (1920, 201379), (2181, 177280), (2216, 174480), (2770, 139584), (2908, 132960), (3324, 116320), (3635, 106368), (4155, 93056), (4362, 88640), (4432, 87240), (5540, 69792), (5816, 66480), (6648, 58160), (7270, 53184), (8310, 46528), (8724, 44320), (8864, 43620), (10905, 35456), (11080, 34896), (11632, 33240), (13296, 29080), (14540, 26592), (16620, 23264), (17448, 22160), (17728, 21810)]