4370160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 13749120

約数和(自身を除く): 9378960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 139, 240, 262, 278, 393, 417, 524, 556, 655, 695, 786, 834, 1048, 1112, 1310, 1390, 1572, 1668, 1965, 2085, 2096, 2224, 2620, 2780, 3144, 3336, 3930, 4170, 5240, 5560, 6288, 6672, 7860, 8340, 10480, 11120, 15720, 16680, 18209, 31440, 33360, 36418, 54627, 72836, 91045, 109254, 145672, 182090, 218508, 273135, 291344, 364180, 437016, 546270, 728360, 874032, 1092540, 1456720, 2185080, 4370160]

約数ペア:

[(1, 4370160), (2, 2185080), (3, 1456720), (4, 1092540), (5, 874032), (6, 728360), (8, 546270), (10, 437016), (12, 364180), (15, 291344), (16, 273135), (20, 218508), (24, 182090), (30, 145672), (40, 109254), (48, 91045), (60, 72836), (80, 54627), (120, 36418), (131, 33360), (139, 31440), (240, 18209), (262, 16680), (278, 15720), (393, 11120), (417, 10480), (524, 8340), (556, 7860), (655, 6672), (695, 6288), (786, 5560), (834, 5240), (1048, 4170), (1112, 3930), (1310, 3336), (1390, 3144), (1572, 2780), (1668, 2620), (1965, 2224), (2085, 2096)]