315251520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{607}}^1$

素因数の和:1168

約数の個数: 112

約数和(自身を含む): 1004425728

約数和(自身を除く): 689174208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 541, 607, 960, 1082, 1214, 1623, 1821, 2164, 2428, 2705, 3035, 3246, 3642, 4328, 4856, 5410, 6070, 6492, 7284, 8115, 8656, 9105, 9712, 10820, 12140, 12984, 14568, 16230, 17312, 18210, 19424, 21640, 24280, 25968, 29136, 32460, 34624, 36420, 38848, 43280, 48560, 51936, 58272, 64920, 72840, 86560, 97120, 103872, 116544, 129840, 145680, 173120, 194240, 259680, 291360, 328387, 519360, 582720, 656774, 985161, 1313548, 1641935, 1970322, 2627096, 3283870, 3940644, 4925805, 5254192, 6567740, 7881288, 9851610, 10508384, 13135480, 15762576, 19703220, 21016768, 26270960, 31525152, 39406440, 52541920, 63050304, 78812880, 105083840, 157625760, 315251520]

約数ペア:

[(1, 315251520), (2, 157625760), (3, 105083840), (4, 78812880), (5, 63050304), (6, 52541920), (8, 39406440), (10, 31525152), (12, 26270960), (15, 21016768), (16, 19703220), (20, 15762576), (24, 13135480), (30, 10508384), (32, 9851610), (40, 7881288), (48, 6567740), (60, 5254192), (64, 4925805), (80, 3940644), (96, 3283870), (120, 2627096), (160, 1970322), (192, 1641935), (240, 1313548), (320, 985161), (480, 656774), (541, 582720), (607, 519360), (960, 328387), (1082, 291360), (1214, 259680), (1623, 194240), (1821, 173120), (2164, 145680), (2428, 129840), (2705, 116544), (3035, 103872), (3246, 97120), (3642, 86560), (4328, 72840), (4856, 64920), (5410, 58272), (6070, 51936), (6492, 48560), (7284, 43280), (8115, 38848), (8656, 36420), (9105, 34624), (9712, 32460), (10820, 29136), (12140, 25968), (12984, 24280), (14568, 21640), (16230, 19424), (17312, 18210)]