6458480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 18094080

約数和(自身を除く): 11635600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 607, 665, 760, 1064, 1214, 1330, 1520, 2128, 2428, 2660, 3035, 4249, 4856, 5320, 6070, 8498, 9712, 10640, 11533, 12140, 16996, 21245, 23066, 24280, 33992, 42490, 46132, 48560, 57665, 67984, 80731, 84980, 92264, 115330, 161462, 169960, 184528, 230660, 322924, 339920, 403655, 461320, 645848, 807310, 922640, 1291696, 1614620, 3229240, 6458480]

約数ペア:

[(1, 6458480), (2, 3229240), (4, 1614620), (5, 1291696), (7, 922640), (8, 807310), (10, 645848), (14, 461320), (16, 403655), (19, 339920), (20, 322924), (28, 230660), (35, 184528), (38, 169960), (40, 161462), (56, 115330), (70, 92264), (76, 84980), (80, 80731), (95, 67984), (112, 57665), (133, 48560), (140, 46132), (152, 42490), (190, 33992), (266, 24280), (280, 23066), (304, 21245), (380, 16996), (532, 12140), (560, 11533), (607, 10640), (665, 9712), (760, 8498), (1064, 6070), (1214, 5320), (1330, 4856), (1520, 4249), (2128, 3035), (2428, 2660)]