64210680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1031}}^1$

素因数の和:1221

約数の個数: 96

約数和(自身を含む): 210094560

約数和(自身を除く): 145883880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 173, 180, 346, 360, 519, 692, 865, 1031, 1038, 1384, 1557, 1730, 2062, 2076, 2595, 3093, 3114, 3460, 4124, 4152, 5155, 5190, 6186, 6228, 6920, 7785, 8248, 9279, 10310, 10380, 12372, 12456, 15465, 15570, 18558, 20620, 20760, 24744, 30930, 31140, 37116, 41240, 46395, 61860, 62280, 74232, 92790, 123720, 178363, 185580, 356726, 371160, 535089, 713452, 891815, 1070178, 1426904, 1605267, 1783630, 2140356, 2675445, 3210534, 3567260, 4280712, 5350890, 6421068, 7134520, 8026335, 10701780, 12842136, 16052670, 21403560, 32105340, 64210680]

約数ペア:

[(1, 64210680), (2, 32105340), (3, 21403560), (4, 16052670), (5, 12842136), (6, 10701780), (8, 8026335), (9, 7134520), (10, 6421068), (12, 5350890), (15, 4280712), (18, 3567260), (20, 3210534), (24, 2675445), (30, 2140356), (36, 1783630), (40, 1605267), (45, 1426904), (60, 1070178), (72, 891815), (90, 713452), (120, 535089), (173, 371160), (180, 356726), (346, 185580), (360, 178363), (519, 123720), (692, 92790), (865, 74232), (1031, 62280), (1038, 61860), (1384, 46395), (1557, 41240), (1730, 37116), (2062, 31140), (2076, 30930), (2595, 24744), (3093, 20760), (3114, 20620), (3460, 18558), (4124, 15570), (4152, 15465), (5155, 12456), (5190, 12372), (6186, 10380), (6228, 10310), (6920, 9279), (7785, 8248)]