8262488040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1\times {\mathrm{1307}}^1$

素因数の和:1839

約数の個数: 128

約数和(自身を含む): 25050816000

約数和(自身を除く): 16788327960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 379, 417, 556, 695, 758, 834, 1112, 1137, 1307, 1390, 1516, 1668, 1895, 2085, 2274, 2614, 2780, 3032, 3336, 3790, 3921, 4170, 4548, 5228, 5560, 5685, 6535, 7580, 7842, 8340, 9096, 10456, 11370, 13070, 15160, 15684, 16680, 19605, 22740, 26140, 31368, 39210, 45480, 52280, 52681, 78420, 105362, 156840, 158043, 181673, 210724, 263405, 316086, 363346, 421448, 495353, 526810, 545019, 632172, 726692, 790215, 908365, 990706, 1053620, 1090038, 1264344, 1453384, 1486059, 1580430, 1816730, 1981412, 2107240, 2180076, 2476765, 2725095, 2972118, 3160860, 3633460, 3962824, 4360152, 4953530, 5450190, 5944236, 6321720, 7266920, 7430295, 9907060, 10900380, 11888472, 14860590, 19814120, 21800760, 29721180, 59442360, 68854067, 137708134, 206562201, 275416268, 344270335, 413124402, 550832536, 688540670, 826248804, 1032811005, 1377081340, 1652497608, 2065622010, 2754162680, 4131244020, 8262488040]

約数ペア:

[(1, 8262488040), (2, 4131244020), (3, 2754162680), (4, 2065622010), (5, 1652497608), (6, 1377081340), (8, 1032811005), (10, 826248804), (12, 688540670), (15, 550832536), (20, 413124402), (24, 344270335), (30, 275416268), (40, 206562201), (60, 137708134), (120, 68854067), (139, 59442360), (278, 29721180), (379, 21800760), (417, 19814120), (556, 14860590), (695, 11888472), (758, 10900380), (834, 9907060), (1112, 7430295), (1137, 7266920), (1307, 6321720), (1390, 5944236), (1516, 5450190), (1668, 4953530), (1895, 4360152), (2085, 3962824), (2274, 3633460), (2614, 3160860), (2780, 2972118), (3032, 2725095), (3336, 2476765), (3790, 2180076), (3921, 2107240), (4170, 1981412), (4548, 1816730), (5228, 1580430), (5560, 1486059), (5685, 1453384), (6535, 1264344), (7580, 1090038), (7842, 1053620), (8340, 990706), (9096, 908365), (10456, 790215), (11370, 726692), (13070, 632172), (15160, 545019), (15684, 526810), (16680, 495353), (19605, 421448), (22740, 363346), (26140, 316086), (31368, 263405), (39210, 210724), (45480, 181673), (52280, 158043), (52681, 156840), (78420, 105362)]