2045755440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{315703}}^1$

素因数の和:315728

約数の個数: 100

約数和(自身を含む): 7105234224

約数和(自身を除く): 5059478784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 315703, 631406, 947109, 1262812, 1578515, 1894218, 2525624, 2841327, 3157030, 3788436, 4735545, 5051248, 5682654, 6314060, 7576872, 8523981, 9471090, 11365308, 12628120, 14206635, 15153744, 17047962, 18942180, 22730616, 25256240, 25571943, 28413270, 34095924, 37884360, 42619905, 45461232, 51143886, 56826540, 68191848, 75768720, 85239810, 102287772, 113653080, 127859715, 136383696, 170479620, 204575544, 227306160, 255719430, 340959240, 409151088, 511438860, 681918480, 1022877720, 2045755440]

約数ペア:

[(1, 2045755440), (2, 1022877720), (3, 681918480), (4, 511438860), (5, 409151088), (6, 340959240), (8, 255719430), (9, 227306160), (10, 204575544), (12, 170479620), (15, 136383696), (16, 127859715), (18, 113653080), (20, 102287772), (24, 85239810), (27, 75768720), (30, 68191848), (36, 56826540), (40, 51143886), (45, 45461232), (48, 42619905), (54, 37884360), (60, 34095924), (72, 28413270), (80, 25571943), (81, 25256240), (90, 22730616), (108, 18942180), (120, 17047962), (135, 15153744), (144, 14206635), (162, 12628120), (180, 11365308), (216, 9471090), (240, 8523981), (270, 7576872), (324, 6314060), (360, 5682654), (405, 5051248), (432, 4735545), (540, 3788436), (648, 3157030), (720, 2841327), (810, 2525624), (1080, 1894218), (1296, 1578515), (1620, 1262812), (2160, 947109), (3240, 631406), (6480, 315703)]