7087920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{4219}}^1$

素因数の和:4242

約数の個数: 80

約数和(自身を含む): 25117440

約数和(自身を除く): 18029520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 4219, 8438, 12657, 16876, 21095, 25314, 29533, 33752, 42190, 50628, 59066, 63285, 67504, 84380, 88599, 101256, 118132, 126570, 147665, 168760, 177198, 202512, 236264, 253140, 295330, 337520, 354396, 442995, 472528, 506280, 590660, 708792, 885990, 1012560, 1181320, 1417584, 1771980, 2362640, 3543960, 7087920]

約数ペア:

[(1, 7087920), (2, 3543960), (3, 2362640), (4, 1771980), (5, 1417584), (6, 1181320), (7, 1012560), (8, 885990), (10, 708792), (12, 590660), (14, 506280), (15, 472528), (16, 442995), (20, 354396), (21, 337520), (24, 295330), (28, 253140), (30, 236264), (35, 202512), (40, 177198), (42, 168760), (48, 147665), (56, 126570), (60, 118132), (70, 101256), (80, 88599), (84, 84380), (105, 67504), (112, 63285), (120, 59066), (140, 50628), (168, 42190), (210, 33752), (240, 29533), (280, 25314), (336, 21095), (420, 16876), (560, 12657), (840, 8438), (1680, 4219)]