49163280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2593}}^1$

素因数の和:2688

約数の個数: 80

約数和(自身を含む): 154394880

約数和(自身を除く): 105231600

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, 2593, 3160, 3792, 4740, 5186, 6320, 7779, 9480, 10372, 12965, 15558, 18960, 20744, 25930, 31116, 38895, 41488, 51860, 62232, 77790, 103720, 124464, 155580, 204847, 207440, 311160, 409694, 614541, 622320, 819388, 1024235, 1229082, 1638776, 2048470, 2458164, 3072705, 3277552, 4096940, 4916328, 6145410, 8193880, 9832656, 12290820, 16387760, 24581640, 49163280]

約数ペア:

[(1, 49163280), (2, 24581640), (3, 16387760), (4, 12290820), (5, 9832656), (6, 8193880), (8, 6145410), (10, 4916328), (12, 4096940), (15, 3277552), (16, 3072705), (20, 2458164), (24, 2048470), (30, 1638776), (40, 1229082), (48, 1024235), (60, 819388), (79, 622320), (80, 614541), (120, 409694), (158, 311160), (237, 207440), (240, 204847), (316, 155580), (395, 124464), (474, 103720), (632, 77790), (790, 62232), (948, 51860), (1185, 41488), (1264, 38895), (1580, 31116), (1896, 25930), (2370, 20744), (2593, 18960), (3160, 15558), (3792, 12965), (4740, 10372), (5186, 9480), (6320, 7779)]