210645240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135029}}^1$

素因数の和:135056

約数の個数: 64

約数和(自身を含む): 680551200

約数和(自身を除く): 469905960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 135029, 270058, 405087, 540116, 675145, 810174, 1080232, 1350290, 1620348, 1755377, 2025435, 2700580, 3240696, 3510754, 4050870, 5266131, 5401160, 7021508, 8101740, 8776885, 10532262, 14043016, 16203480, 17553770, 21064524, 26330655, 35107540, 42129048, 52661310, 70215080, 105322620, 210645240]

約数ペア:

[(1, 210645240), (2, 105322620), (3, 70215080), (4, 52661310), (5, 42129048), (6, 35107540), (8, 26330655), (10, 21064524), (12, 17553770), (13, 16203480), (15, 14043016), (20, 10532262), (24, 8776885), (26, 8101740), (30, 7021508), (39, 5401160), (40, 5266131), (52, 4050870), (60, 3510754), (65, 3240696), (78, 2700580), (104, 2025435), (120, 1755377), (130, 1620348), (156, 1350290), (195, 1080232), (260, 810174), (312, 675145), (390, 540116), (520, 405087), (780, 270058), (1560, 135029)]