91124640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{63281}}^1$

素因数の和:63302

約数の個数: 72

約数和(自身を含む): 310967748

約数和(自身を除く): 219843108

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, 63281, 126562, 189843, 253124, 316405, 379686, 506248, 569529, 632810, 759372, 949215, 1012496, 1139058, 1265620, 1518744, 1898430, 2024992, 2278116, 2531240, 2847645, 3037488, 3796860, 4556232, 5062480, 5695290, 6074976, 7593720, 9112464, 10124960, 11390580, 15187440, 18224928, 22781160, 30374880, 45562320, 91124640]

約数ペア:

[(1, 91124640), (2, 45562320), (3, 30374880), (4, 22781160), (5, 18224928), (6, 15187440), (8, 11390580), (9, 10124960), (10, 9112464), (12, 7593720), (15, 6074976), (16, 5695290), (18, 5062480), (20, 4556232), (24, 3796860), (30, 3037488), (32, 2847645), (36, 2531240), (40, 2278116), (45, 2024992), (48, 1898430), (60, 1518744), (72, 1265620), (80, 1139058), (90, 1012496), (96, 949215), (120, 759372), (144, 632810), (160, 569529), (180, 506248), (240, 379686), (288, 316405), (360, 253124), (480, 189843), (720, 126562), (1440, 63281)]