68236020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:671

約数の個数: 120

約数和(自身を含む): 217367304

約数和(自身を除く): 149131284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 270, 292, 324, 365, 405, 438, 540, 577, 657, 730, 810, 876, 1095, 1154, 1314, 1460, 1620, 1731, 1971, 2190, 2308, 2628, 2885, 3285, 3462, 3942, 4380, 5193, 5770, 5913, 6570, 6924, 7884, 8655, 9855, 10386, 11540, 11826, 13140, 15579, 17310, 19710, 20772, 23652, 25965, 29565, 31158, 34620, 39420, 42121, 46737, 51930, 59130, 62316, 77895, 84242, 93474, 103860, 118260, 126363, 155790, 168484, 186948, 210605, 233685, 252726, 311580, 379089, 421210, 467370, 505452, 631815, 758178, 842420, 934740, 1137267, 1263630, 1516356, 1895445, 2274534, 2527260, 3411801, 3790890, 4549068, 5686335, 6823602, 7581780, 11372670, 13647204, 17059005, 22745340, 34118010, 68236020]

約数ペア:

[(1, 68236020), (2, 34118010), (3, 22745340), (4, 17059005), (5, 13647204), (6, 11372670), (9, 7581780), (10, 6823602), (12, 5686335), (15, 4549068), (18, 3790890), (20, 3411801), (27, 2527260), (30, 2274534), (36, 1895445), (45, 1516356), (54, 1263630), (60, 1137267), (73, 934740), (81, 842420), (90, 758178), (108, 631815), (135, 505452), (146, 467370), (162, 421210), (180, 379089), (219, 311580), (270, 252726), (292, 233685), (324, 210605), (365, 186948), (405, 168484), (438, 155790), (540, 126363), (577, 118260), (657, 103860), (730, 93474), (810, 84242), (876, 77895), (1095, 62316), (1154, 59130), (1314, 51930), (1460, 46737), (1620, 42121), (1731, 39420), (1971, 34620), (2190, 31158), (2308, 29565), (2628, 25965), (2885, 23652), (3285, 20772), (3462, 19710), (3942, 17310), (4380, 15579), (5193, 13140), (5770, 11826), (5913, 11540), (6570, 10386), (6924, 9855), (7884, 8655)]