685323180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6131}}^1$

素因数の和:6178

約数の個数: 144

約数和(自身を含む): 2249904384

約数和(自身を除く): 1564581204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 243, 270, 276, 324, 345, 405, 414, 460, 486, 540, 621, 690, 810, 828, 972, 1035, 1215, 1242, 1380, 1620, 1863, 2070, 2430, 2484, 3105, 3726, 4140, 4860, 5589, 6131, 6210, 7452, 9315, 11178, 12262, 12420, 18393, 18630, 22356, 24524, 27945, 30655, 36786, 37260, 55179, 55890, 61310, 73572, 91965, 110358, 111780, 122620, 141013, 165537, 183930, 220716, 275895, 282026, 331074, 367860, 423039, 496611, 551790, 564052, 662148, 705065, 827685, 846078, 993222, 1103580, 1269117, 1410130, 1489833, 1655370, 1692156, 1986444, 2115195, 2483055, 2538234, 2820260, 2979666, 3310740, 3807351, 4230390, 4966110, 5076468, 5959332, 6345585, 7449165, 7614702, 8460780, 9932220, 11422053, 12691170, 14898330, 15229404, 19036755, 22844106, 25382340, 29796660, 34266159, 38073510, 45688212, 57110265, 68532318, 76147020, 114220530, 137064636, 171330795, 228441060, 342661590, 685323180]

約数ペア:

[(1, 685323180), (2, 342661590), (3, 228441060), (4, 171330795), (5, 137064636), (6, 114220530), (9, 76147020), (10, 68532318), (12, 57110265), (15, 45688212), (18, 38073510), (20, 34266159), (23, 29796660), (27, 25382340), (30, 22844106), (36, 19036755), (45, 15229404), (46, 14898330), (54, 12691170), (60, 11422053), (69, 9932220), (81, 8460780), (90, 7614702), (92, 7449165), (108, 6345585), (115, 5959332), (135, 5076468), (138, 4966110), (162, 4230390), (180, 3807351), (207, 3310740), (230, 2979666), (243, 2820260), (270, 2538234), (276, 2483055), (324, 2115195), (345, 1986444), (405, 1692156), (414, 1655370), (460, 1489833), (486, 1410130), (540, 1269117), (621, 1103580), (690, 993222), (810, 846078), (828, 827685), (972, 705065), (1035, 662148), (1215, 564052), (1242, 551790), (1380, 496611), (1620, 423039), (1863, 367860), (2070, 331074), (2430, 282026), (2484, 275895), (3105, 220716), (3726, 183930), (4140, 165537), (4860, 141013), (5589, 122620), (6131, 111780), (6210, 110358), (7452, 91965), (9315, 73572), (11178, 61310), (12262, 55890), (12420, 55179), (18393, 37260), (18630, 36786), (22356, 30655), (24524, 27945)]