289898520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{3323}}^1$

素因数の和:4064

約数の個数: 64

約数和(自身を含む): 871153920

約数和(自身を除く): 581255400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 727, 1454, 2181, 2908, 3323, 3635, 4362, 5816, 6646, 7270, 8724, 9969, 10905, 13292, 14540, 16615, 17448, 19938, 21810, 26584, 29080, 33230, 39876, 43620, 49845, 66460, 79752, 87240, 99690, 132920, 199380, 398760, 2415821, 4831642, 7247463, 9663284, 12079105, 14494926, 19326568, 24158210, 28989852, 36237315, 48316420, 57979704, 72474630, 96632840, 144949260, 289898520]

約数ペア:

[(1, 289898520), (2, 144949260), (3, 96632840), (4, 72474630), (5, 57979704), (6, 48316420), (8, 36237315), (10, 28989852), (12, 24158210), (15, 19326568), (20, 14494926), (24, 12079105), (30, 9663284), (40, 7247463), (60, 4831642), (120, 2415821), (727, 398760), (1454, 199380), (2181, 132920), (2908, 99690), (3323, 87240), (3635, 79752), (4362, 66460), (5816, 49845), (6646, 43620), (7270, 39876), (8724, 33230), (9969, 29080), (10905, 26584), (13292, 21810), (14540, 19938), (16615, 17448)]