180545760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13931}}^1$

素因数の和:13958

約数の個数: 120

約数和(自身を含む): 637221816

約数和(自身を除く): 456676056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 13931, 27862, 41793, 55724, 69655, 83586, 111448, 125379, 139310, 167172, 208965, 222896, 250758, 278620, 334344, 376137, 417930, 445792, 501516, 557240, 626895, 668688, 752274, 835860, 1003032, 1114480, 1128411, 1253790, 1337376, 1504548, 1671720, 1880685, 2006064, 2228960, 2256822, 2507580, 3009096, 3343440, 3761370, 4012128, 4513644, 5015160, 5642055, 6018192, 6686880, 7522740, 9027288, 10030320, 11284110, 12036384, 15045480, 18054576, 20060640, 22568220, 30090960, 36109152, 45136440, 60181920, 90272880, 180545760]

約数ペア:

[(1, 180545760), (2, 90272880), (3, 60181920), (4, 45136440), (5, 36109152), (6, 30090960), (8, 22568220), (9, 20060640), (10, 18054576), (12, 15045480), (15, 12036384), (16, 11284110), (18, 10030320), (20, 9027288), (24, 7522740), (27, 6686880), (30, 6018192), (32, 5642055), (36, 5015160), (40, 4513644), (45, 4012128), (48, 3761370), (54, 3343440), (60, 3009096), (72, 2507580), (80, 2256822), (81, 2228960), (90, 2006064), (96, 1880685), (108, 1671720), (120, 1504548), (135, 1337376), (144, 1253790), (160, 1128411), (162, 1114480), (180, 1003032), (216, 835860), (240, 752274), (270, 668688), (288, 626895), (324, 557240), (360, 501516), (405, 445792), (432, 417930), (480, 376137), (540, 334344), (648, 278620), (720, 250758), (810, 222896), (864, 208965), (1080, 167172), (1296, 139310), (1440, 125379), (1620, 111448), (2160, 83586), (2592, 69655), (3240, 55724), (4320, 41793), (6480, 27862), (12960, 13931)]