139828320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97103}}^1$

素因数の和:97124

約数の個数: 72

約数和(自身を含む): 477169056

約数和(自身を除く): 337340736

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, 97103, 194206, 291309, 388412, 485515, 582618, 776824, 873927, 971030, 1165236, 1456545, 1553648, 1747854, 1942060, 2330472, 2913090, 3107296, 3495708, 3884120, 4369635, 4660944, 5826180, 6991416, 7768240, 8739270, 9321888, 11652360, 13982832, 15536480, 17478540, 23304720, 27965664, 34957080, 46609440, 69914160, 139828320]

約数ペア:

[(1, 139828320), (2, 69914160), (3, 46609440), (4, 34957080), (5, 27965664), (6, 23304720), (8, 17478540), (9, 15536480), (10, 13982832), (12, 11652360), (15, 9321888), (16, 8739270), (18, 7768240), (20, 6991416), (24, 5826180), (30, 4660944), (32, 4369635), (36, 3884120), (40, 3495708), (45, 3107296), (48, 2913090), (60, 2330472), (72, 1942060), (80, 1747854), (90, 1553648), (96, 1456545), (120, 1165236), (144, 971030), (160, 873927), (180, 776824), (240, 582618), (288, 485515), (360, 388412), (480, 291309), (720, 194206), (1440, 97103)]