53197920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{36943}}^1$

素因数の和:36964

約数の個数: 72

約数和(自身を含む): 181542816

約数和(自身を除く): 128344896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 36943, 73886, 110829, 147772, 184715, 221658, 295544, 332487, 369430, 443316, 554145, 591088, 664974, 738860, 886632, 1108290, 1182176, 1329948, 1477720, 1662435, 1773264, 2216580, 2659896, 2955440, 3324870, 3546528, 4433160, 5319792, 5910880, 6649740, 8866320, 10639584, 13299480, 17732640, 26598960, 53197920]

約数ペア:

[(1, 53197920), (2, 26598960), (3, 17732640), (4, 13299480), (5, 10639584), (6, 8866320), (8, 6649740), (9, 5910880), (10, 5319792), (12, 4433160), (15, 3546528), (16, 3324870), (18, 2955440), (20, 2659896), (24, 2216580), (30, 1773264), (32, 1662435), (36, 1477720), (40, 1329948), (45, 1182176), (48, 1108290), (60, 886632), (72, 738860), (80, 664974), (90, 591088), (96, 554145), (120, 443316), (144, 369430), (160, 332487), (180, 295544), (240, 221658), (288, 184715), (360, 147772), (480, 110829), (720, 73886), (1440, 36943)]