39507720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{6719}}^1$

素因数の和:6747

約数の個数: 96

約数和(自身を含む): 137894400

約数和(自身を除く): 98386680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 6719, 13438, 20157, 26876, 33595, 40314, 47033, 53752, 67190, 80628, 94066, 100785, 134380, 141099, 161256, 188132, 201570, 235165, 268760, 282198, 329231, 376264, 403140, 470330, 564396, 658462, 705495, 806280, 940660, 987693, 1128792, 1316924, 1410990, 1646155, 1881320, 1975386, 2633848, 2821980, 3292310, 3950772, 4938465, 5643960, 6584620, 7901544, 9876930, 13169240, 19753860, 39507720]

約数ペア:

[(1, 39507720), (2, 19753860), (3, 13169240), (4, 9876930), (5, 7901544), (6, 6584620), (7, 5643960), (8, 4938465), (10, 3950772), (12, 3292310), (14, 2821980), (15, 2633848), (20, 1975386), (21, 1881320), (24, 1646155), (28, 1410990), (30, 1316924), (35, 1128792), (40, 987693), (42, 940660), (49, 806280), (56, 705495), (60, 658462), (70, 564396), (84, 470330), (98, 403140), (105, 376264), (120, 329231), (140, 282198), (147, 268760), (168, 235165), (196, 201570), (210, 188132), (245, 161256), (280, 141099), (294, 134380), (392, 100785), (420, 94066), (490, 80628), (588, 67190), (735, 53752), (840, 47033), (980, 40314), (1176, 33595), (1470, 26876), (1960, 20157), (2940, 13438), (5880, 6719)]