13401240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{617}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 40491360

約数和(自身を除く): 27090120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 617, 724, 905, 1086, 1234, 1448, 1810, 1851, 2172, 2468, 2715, 3085, 3620, 3702, 4344, 4936, 5430, 6170, 7240, 7404, 9255, 10860, 12340, 14808, 18510, 21720, 24680, 37020, 74040, 111677, 223354, 335031, 446708, 558385, 670062, 893416, 1116770, 1340124, 1675155, 2233540, 2680248, 3350310, 4467080, 6700620, 13401240]

約数ペア:

[(1, 13401240), (2, 6700620), (3, 4467080), (4, 3350310), (5, 2680248), (6, 2233540), (8, 1675155), (10, 1340124), (12, 1116770), (15, 893416), (20, 670062), (24, 558385), (30, 446708), (40, 335031), (60, 223354), (120, 111677), (181, 74040), (362, 37020), (543, 24680), (617, 21720), (724, 18510), (905, 14808), (1086, 12340), (1234, 10860), (1448, 9255), (1810, 7404), (1851, 7240), (2172, 6170), (2468, 5430), (2715, 4936), (3085, 4344), (3620, 3702)]