766174980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{78341}}^1$

素因数の和:78516

約数の個数: 48

約数和(自身を含む): 2158478784

約数和(自身を除く): 1392303804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 78341, 156682, 235023, 313364, 391705, 470046, 783410, 940092, 1175115, 1566820, 2350230, 4700460, 12769583, 25539166, 38308749, 51078332, 63847915, 76617498, 127695830, 153234996, 191543745, 255391660, 383087490, 766174980]

約数ペア:

[(1, 766174980), (2, 383087490), (3, 255391660), (4, 191543745), (5, 153234996), (6, 127695830), (10, 76617498), (12, 63847915), (15, 51078332), (20, 38308749), (30, 25539166), (60, 12769583), (163, 4700460), (326, 2350230), (489, 1566820), (652, 1175115), (815, 940092), (978, 783410), (1630, 470046), (1956, 391705), (2445, 313364), (3260, 235023), (4890, 156682), (9780, 78341)]