12162400

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:704

約数の個数: 72

約数和(自身を含む): 31029264

約数和(自身を除く): 18866864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 661, 736, 800, 920, 1150, 1322, 1840, 2300, 2644, 3305, 3680, 4600, 5288, 6610, 9200, 10576, 13220, 15203, 16525, 18400, 21152, 26440, 30406, 33050, 52880, 60812, 66100, 76015, 105760, 121624, 132200, 152030, 243248, 264400, 304060, 380075, 486496, 528800, 608120, 760150, 1216240, 1520300, 2432480, 3040600, 6081200, 12162400]

約数ペア:

[(1, 12162400), (2, 6081200), (4, 3040600), (5, 2432480), (8, 1520300), (10, 1216240), (16, 760150), (20, 608120), (23, 528800), (25, 486496), (32, 380075), (40, 304060), (46, 264400), (50, 243248), (80, 152030), (92, 132200), (100, 121624), (115, 105760), (160, 76015), (184, 66100), (200, 60812), (230, 52880), (368, 33050), (400, 30406), (460, 26440), (575, 21152), (661, 18400), (736, 16525), (800, 15203), (920, 13220), (1150, 10576), (1322, 9200), (1840, 6610), (2300, 5288), (2644, 4600), (3305, 3680)]