23301840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1229}}^1$

素因数の和:1324

約数の個数: 80

約数和(自身を含む): 73209600

約数和(自身を除く): 49907760

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, 1229, 1264, 1580, 1896, 2370, 2458, 3160, 3687, 3792, 4740, 4916, 6145, 6320, 7374, 9480, 9832, 12290, 14748, 18435, 18960, 19664, 24580, 29496, 36870, 49160, 58992, 73740, 97091, 98320, 147480, 194182, 291273, 294960, 388364, 485455, 582546, 776728, 970910, 1165092, 1456365, 1553456, 1941820, 2330184, 2912730, 3883640, 4660368, 5825460, 7767280, 11650920, 23301840]

約数ペア:

[(1, 23301840), (2, 11650920), (3, 7767280), (4, 5825460), (5, 4660368), (6, 3883640), (8, 2912730), (10, 2330184), (12, 1941820), (15, 1553456), (16, 1456365), (20, 1165092), (24, 970910), (30, 776728), (40, 582546), (48, 485455), (60, 388364), (79, 294960), (80, 291273), (120, 194182), (158, 147480), (237, 98320), (240, 97091), (316, 73740), (395, 58992), (474, 49160), (632, 36870), (790, 29496), (948, 24580), (1185, 19664), (1229, 18960), (1264, 18435), (1580, 14748), (1896, 12290), (2370, 9832), (2458, 9480), (3160, 7374), (3687, 6320), (3792, 6145), (4740, 4916)]