47987760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2531}}^1$

素因数の和:2626

約数の個数: 80

約数和(自身を含む): 150704640

約数和(自身を除く): 102716880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2531, 3160, 3792, 4740, 5062, 6320, 7593, 9480, 10124, 12655, 15186, 18960, 20248, 25310, 30372, 37965, 40496, 50620, 60744, 75930, 101240, 121488, 151860, 199949, 202480, 303720, 399898, 599847, 607440, 799796, 999745, 1199694, 1599592, 1999490, 2399388, 2999235, 3199184, 3998980, 4798776, 5998470, 7997960, 9597552, 11996940, 15995920, 23993880, 47987760]

約数ペア:

[(1, 47987760), (2, 23993880), (3, 15995920), (4, 11996940), (5, 9597552), (6, 7997960), (8, 5998470), (10, 4798776), (12, 3998980), (15, 3199184), (16, 2999235), (20, 2399388), (24, 1999490), (30, 1599592), (40, 1199694), (48, 999745), (60, 799796), (79, 607440), (80, 599847), (120, 399898), (158, 303720), (237, 202480), (240, 199949), (316, 151860), (395, 121488), (474, 101240), (632, 75930), (790, 60744), (948, 50620), (1185, 40496), (1264, 37965), (1580, 30372), (1896, 25310), (2370, 20248), (2531, 18960), (3160, 15186), (3792, 12655), (4740, 10124), (5062, 9480), (6320, 7593)]