1731484680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{1471}}^1$

素因数の和:2079

約数の個数: 128

約数和(自身を含む): 5513287680

約数和(自身を除く): 3781803000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 577, 680, 1020, 1154, 1471, 1731, 2040, 2308, 2885, 2942, 3462, 4413, 4616, 5770, 5884, 6924, 7355, 8655, 8826, 9809, 11540, 11768, 13848, 14710, 17310, 17652, 19618, 22065, 23080, 25007, 29420, 29427, 34620, 35304, 39236, 44130, 49045, 50014, 58840, 58854, 69240, 75021, 78472, 88260, 98090, 100028, 117708, 125035, 147135, 150042, 176520, 196180, 200056, 235416, 250070, 294270, 300084, 375105, 392360, 500140, 588540, 600168, 750210, 848767, 1000280, 1177080, 1500420, 1697534, 2546301, 3000840, 3395068, 4243835, 5092602, 6790136, 8487670, 10185204, 12731505, 14429039, 16975340, 20370408, 25463010, 28858078, 33950680, 43287117, 50926020, 57716156, 72145195, 86574234, 101852040, 115432312, 144290390, 173148468, 216435585, 288580780, 346296936, 432871170, 577161560, 865742340, 1731484680]

約数ペア:

[(1, 1731484680), (2, 865742340), (3, 577161560), (4, 432871170), (5, 346296936), (6, 288580780), (8, 216435585), (10, 173148468), (12, 144290390), (15, 115432312), (17, 101852040), (20, 86574234), (24, 72145195), (30, 57716156), (34, 50926020), (40, 43287117), (51, 33950680), (60, 28858078), (68, 25463010), (85, 20370408), (102, 16975340), (120, 14429039), (136, 12731505), (170, 10185204), (204, 8487670), (255, 6790136), (340, 5092602), (408, 4243835), (510, 3395068), (577, 3000840), (680, 2546301), (1020, 1697534), (1154, 1500420), (1471, 1177080), (1731, 1000280), (2040, 848767), (2308, 750210), (2885, 600168), (2942, 588540), (3462, 500140), (4413, 392360), (4616, 375105), (5770, 300084), (5884, 294270), (6924, 250070), (7355, 235416), (8655, 200056), (8826, 196180), (9809, 176520), (11540, 150042), (11768, 147135), (13848, 125035), (14710, 117708), (17310, 100028), (17652, 98090), (19618, 88260), (22065, 78472), (23080, 75021), (25007, 69240), (29420, 58854), (29427, 58840), (34620, 50014), (35304, 49045), (39236, 44130)]