24807720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{4219}}^1$

素因数の和:4247

約数の個数: 96

約数和(自身を含む): 86594400

約数和(自身を除く): 61786680

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, 4219, 5880, 8438, 12657, 16876, 21095, 25314, 29533, 33752, 42190, 50628, 59066, 63285, 84380, 88599, 101256, 118132, 126570, 147665, 168760, 177198, 206731, 236264, 253140, 295330, 354396, 413462, 442995, 506280, 590660, 620193, 708792, 826924, 885990, 1033655, 1181320, 1240386, 1653848, 1771980, 2067310, 2480772, 3100965, 3543960, 4134620, 4961544, 6201930, 8269240, 12403860, 24807720]

約数ペア:

[(1, 24807720), (2, 12403860), (3, 8269240), (4, 6201930), (5, 4961544), (6, 4134620), (7, 3543960), (8, 3100965), (10, 2480772), (12, 2067310), (14, 1771980), (15, 1653848), (20, 1240386), (21, 1181320), (24, 1033655), (28, 885990), (30, 826924), (35, 708792), (40, 620193), (42, 590660), (49, 506280), (56, 442995), (60, 413462), (70, 354396), (84, 295330), (98, 253140), (105, 236264), (120, 206731), (140, 177198), (147, 168760), (168, 147665), (196, 126570), (210, 118132), (245, 101256), (280, 88599), (294, 84380), (392, 63285), (420, 59066), (490, 50628), (588, 42190), (735, 33752), (840, 29533), (980, 25314), (1176, 21095), (1470, 16876), (1960, 12657), (2940, 8438), (4219, 5880)]