329507760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8423}}^1$

素因数の和:8602

約数の個数: 80

約数和(自身を含む): 1027862784

約数和(自身を除く): 698355024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4890, 6520, 7824, 8423, 9780, 13040, 16846, 19560, 25269, 33692, 39120, 42115, 50538, 67384, 84230, 101076, 126345, 134768, 168460, 202152, 252690, 336920, 404304, 505380, 673840, 1010760, 1372949, 2021520, 2745898, 4118847, 5491796, 6864745, 8237694, 10983592, 13729490, 16475388, 20594235, 21967184, 27458980, 32950776, 41188470, 54917960, 65901552, 82376940, 109835920, 164753880, 329507760]

約数ペア:

[(1, 329507760), (2, 164753880), (3, 109835920), (4, 82376940), (5, 65901552), (6, 54917960), (8, 41188470), (10, 32950776), (12, 27458980), (15, 21967184), (16, 20594235), (20, 16475388), (24, 13729490), (30, 10983592), (40, 8237694), (48, 6864745), (60, 5491796), (80, 4118847), (120, 2745898), (163, 2021520), (240, 1372949), (326, 1010760), (489, 673840), (652, 505380), (815, 404304), (978, 336920), (1304, 252690), (1630, 202152), (1956, 168460), (2445, 134768), (2608, 126345), (3260, 101076), (3912, 84230), (4890, 67384), (6520, 50538), (7824, 42115), (8423, 39120), (9780, 33692), (13040, 25269), (16846, 19560)]