5820720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 18332160

約数和(自身を除く): 12511440

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, 307, 316, 395, 474, 614, 632, 790, 921, 948, 1185, 1228, 1264, 1535, 1580, 1842, 1896, 2370, 2456, 3070, 3160, 3684, 3792, 4605, 4740, 4912, 6140, 6320, 7368, 9210, 9480, 12280, 14736, 18420, 18960, 24253, 24560, 36840, 48506, 72759, 73680, 97012, 121265, 145518, 194024, 242530, 291036, 363795, 388048, 485060, 582072, 727590, 970120, 1164144, 1455180, 1940240, 2910360, 5820720]

約数ペア:

[(1, 5820720), (2, 2910360), (3, 1940240), (4, 1455180), (5, 1164144), (6, 970120), (8, 727590), (10, 582072), (12, 485060), (15, 388048), (16, 363795), (20, 291036), (24, 242530), (30, 194024), (40, 145518), (48, 121265), (60, 97012), (79, 73680), (80, 72759), (120, 48506), (158, 36840), (237, 24560), (240, 24253), (307, 18960), (316, 18420), (395, 14736), (474, 12280), (614, 9480), (632, 9210), (790, 7368), (921, 6320), (948, 6140), (1185, 4912), (1228, 4740), (1264, 4605), (1535, 3792), (1580, 3684), (1842, 3160), (1896, 3070), (2370, 2456)]