135231960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2897}}^1$

素因数の和:3300

約数の個数: 64

約数和(自身を含む): 406879200

約数和(自身を除く): 271647240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1556, 1945, 2334, 2897, 3112, 3890, 4668, 5794, 5835, 7780, 8691, 9336, 11588, 11670, 14485, 15560, 17382, 23176, 23340, 28970, 34764, 43455, 46680, 57940, 69528, 86910, 115880, 173820, 347640, 1126933, 2253866, 3380799, 4507732, 5634665, 6761598, 9015464, 11269330, 13523196, 16903995, 22538660, 27046392, 33807990, 45077320, 67615980, 135231960]

約数ペア:

[(1, 135231960), (2, 67615980), (3, 45077320), (4, 33807990), (5, 27046392), (6, 22538660), (8, 16903995), (10, 13523196), (12, 11269330), (15, 9015464), (20, 6761598), (24, 5634665), (30, 4507732), (40, 3380799), (60, 2253866), (120, 1126933), (389, 347640), (778, 173820), (1167, 115880), (1556, 86910), (1945, 69528), (2334, 57940), (2897, 46680), (3112, 43455), (3890, 34764), (4668, 28970), (5794, 23340), (5835, 23176), (7780, 17382), (8691, 15560), (9336, 14485), (11588, 11670)]