99974880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{69427}}^1$

素因数の和:69448

約数の個数: 72

約数和(自身を含む): 341169192

約数和(自身を除く): 241194312

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, 69427, 138854, 208281, 277708, 347135, 416562, 555416, 624843, 694270, 833124, 1041405, 1110832, 1249686, 1388540, 1666248, 2082810, 2221664, 2499372, 2777080, 3124215, 3332496, 4165620, 4998744, 5554160, 6248430, 6664992, 8331240, 9997488, 11108320, 12496860, 16662480, 19994976, 24993720, 33324960, 49987440, 99974880]

約数ペア:

[(1, 99974880), (2, 49987440), (3, 33324960), (4, 24993720), (5, 19994976), (6, 16662480), (8, 12496860), (9, 11108320), (10, 9997488), (12, 8331240), (15, 6664992), (16, 6248430), (18, 5554160), (20, 4998744), (24, 4165620), (30, 3332496), (32, 3124215), (36, 2777080), (40, 2499372), (45, 2221664), (48, 2082810), (60, 1666248), (72, 1388540), (80, 1249686), (90, 1110832), (96, 1041405), (120, 833124), (144, 694270), (160, 624843), (180, 555416), (240, 416562), (288, 347135), (360, 277708), (480, 208281), (720, 138854), (1440, 69427)]