122401920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1782

約数の個数: 128

約数和(自身を含む): 400933440

約数和(自身を除く): 278531520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1723, 1776, 1920, 2220, 2368, 2960, 3446, 3552, 4440, 4736, 5169, 5920, 6892, 7104, 8615, 8880, 10338, 11840, 13784, 14208, 17230, 17760, 20676, 23680, 25845, 27568, 34460, 35520, 41352, 51690, 55136, 63751, 68920, 71040, 82704, 103380, 110272, 127502, 137840, 165408, 191253, 206760, 220544, 255004, 275680, 318755, 330816, 382506, 413520, 510008, 551360, 637510, 661632, 765012, 827040, 956265, 1020016, 1102720, 1275020, 1530024, 1654080, 1912530, 2040032, 2550040, 3060048, 3308160, 3825060, 4080064, 5100080, 6120096, 7650120, 8160128, 10200160, 12240192, 15300240, 20400320, 24480384, 30600480, 40800640, 61200960, 122401920]

約数ペア:

[(1, 122401920), (2, 61200960), (3, 40800640), (4, 30600480), (5, 24480384), (6, 20400320), (8, 15300240), (10, 12240192), (12, 10200160), (15, 8160128), (16, 7650120), (20, 6120096), (24, 5100080), (30, 4080064), (32, 3825060), (37, 3308160), (40, 3060048), (48, 2550040), (60, 2040032), (64, 1912530), (74, 1654080), (80, 1530024), (96, 1275020), (111, 1102720), (120, 1020016), (128, 956265), (148, 827040), (160, 765012), (185, 661632), (192, 637510), (222, 551360), (240, 510008), (296, 413520), (320, 382506), (370, 330816), (384, 318755), (444, 275680), (480, 255004), (555, 220544), (592, 206760), (640, 191253), (740, 165408), (888, 137840), (960, 127502), (1110, 110272), (1184, 103380), (1480, 82704), (1723, 71040), (1776, 68920), (1920, 63751), (2220, 55136), (2368, 51690), (2960, 41352), (3446, 35520), (3552, 34460), (4440, 27568), (4736, 25845), (5169, 23680), (5920, 20676), (6892, 17760), (7104, 17230), (8615, 14208), (8880, 13784), (10338, 11840)]