79328760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{94439}}^1$

素因数の和:94460

約数の個数: 64

約数和(自身を含む): 271987200

約数和(自身を除く): 192658440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 94439, 188878, 283317, 377756, 472195, 566634, 661073, 755512, 944390, 1133268, 1322146, 1416585, 1888780, 1983219, 2266536, 2644292, 2833170, 3305365, 3777560, 3966438, 5288584, 5666340, 6610730, 7932876, 9916095, 11332680, 13221460, 15865752, 19832190, 26442920, 39664380, 79328760]

約数ペア:

[(1, 79328760), (2, 39664380), (3, 26442920), (4, 19832190), (5, 15865752), (6, 13221460), (7, 11332680), (8, 9916095), (10, 7932876), (12, 6610730), (14, 5666340), (15, 5288584), (20, 3966438), (21, 3777560), (24, 3305365), (28, 2833170), (30, 2644292), (35, 2266536), (40, 1983219), (42, 1888780), (56, 1416585), (60, 1322146), (70, 1133268), (84, 944390), (105, 755512), (120, 661073), (140, 566634), (168, 472195), (210, 377756), (280, 283317), (420, 188878), (840, 94439)]