323827440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1349281}}^1$

素因数の和:1349297

約数の個数: 40

約数和(自身を含む): 1003865808

約数和(自身を除く): 680038368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1349281, 2698562, 4047843, 5397124, 6746405, 8095686, 10794248, 13492810, 16191372, 20239215, 21588496, 26985620, 32382744, 40478430, 53971240, 64765488, 80956860, 107942480, 161913720, 323827440]

約数ペア:

[(1, 323827440), (2, 161913720), (3, 107942480), (4, 80956860), (5, 64765488), (6, 53971240), (8, 40478430), (10, 32382744), (12, 26985620), (15, 21588496), (16, 20239215), (20, 16191372), (24, 13492810), (30, 10794248), (40, 8095686), (48, 6746405), (60, 5397124), (80, 4047843), (120, 2698562), (240, 1349281)]