90272880

素因数分解:

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

素因数の和:13956

約数の個数: 100

約数和(自身を含む): 313553592

約数和(自身を除く): 223280712

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, 13931, 27862, 41793, 55724, 69655, 83586, 111448, 125379, 139310, 167172, 208965, 222896, 250758, 278620, 334344, 376137, 417930, 501516, 557240, 626895, 668688, 752274, 835860, 1003032, 1114480, 1128411, 1253790, 1504548, 1671720, 1880685, 2006064, 2256822, 2507580, 3009096, 3343440, 3761370, 4513644, 5015160, 5642055, 6018192, 7522740, 9027288, 10030320, 11284110, 15045480, 18054576, 22568220, 30090960, 45136440, 90272880]

約数ペア:

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