74448720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11489}}^1$

素因数の和:11514

約数の個数: 100

約数和(自身を含む): 258593940

約数和(自身を除く): 184145220

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, 11489, 22978, 34467, 45956, 57445, 68934, 91912, 103401, 114890, 137868, 172335, 183824, 206802, 229780, 275736, 310203, 344670, 413604, 459560, 517005, 551472, 620406, 689340, 827208, 919120, 930609, 1034010, 1240812, 1378680, 1551015, 1654416, 1861218, 2068020, 2481624, 2757360, 3102030, 3722436, 4136040, 4653045, 4963248, 6204060, 7444872, 8272080, 9306090, 12408120, 14889744, 18612180, 24816240, 37224360, 74448720]

約数ペア:

[(1, 74448720), (2, 37224360), (3, 24816240), (4, 18612180), (5, 14889744), (6, 12408120), (8, 9306090), (9, 8272080), (10, 7444872), (12, 6204060), (15, 4963248), (16, 4653045), (18, 4136040), (20, 3722436), (24, 3102030), (27, 2757360), (30, 2481624), (36, 2068020), (40, 1861218), (45, 1654416), (48, 1551015), (54, 1378680), (60, 1240812), (72, 1034010), (80, 930609), (81, 919120), (90, 827208), (108, 689340), (120, 620406), (135, 551472), (144, 517005), (162, 459560), (180, 413604), (216, 344670), (240, 310203), (270, 275736), (324, 229780), (360, 206802), (405, 183824), (432, 172335), (540, 137868), (648, 114890), (720, 103401), (810, 91912), (1080, 68934), (1296, 57445), (1620, 45956), (2160, 34467), (3240, 22978), (6480, 11489)]