972180320

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{76913}}^1$

素因数の和:77007

約数の個数: 48

約数和(自身を含む): 2325879360

約数和(自身を除く): 1353699040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 12640, 76913, 153826, 307652, 384565, 615304, 769130, 1230608, 1538260, 2461216, 3076520, 6076127, 6153040, 12152254, 12306080, 24304508, 30380635, 48609016, 60761270, 97218032, 121522540, 194436064, 243045080, 486090160, 972180320]

約数ペア:

[(1, 972180320), (2, 486090160), (4, 243045080), (5, 194436064), (8, 121522540), (10, 97218032), (16, 60761270), (20, 48609016), (32, 30380635), (40, 24304508), (79, 12306080), (80, 12152254), (158, 6153040), (160, 6076127), (316, 3076520), (395, 2461216), (632, 1538260), (790, 1230608), (1264, 769130), (1580, 615304), (2528, 384565), (3160, 307652), (6320, 153826), (12640, 76913)]