79473840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331141}}^1$

素因数の和:331157

約数の個数: 40

約数和(自身を含む): 246369648

約数和(自身を除く): 166895808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331141, 662282, 993423, 1324564, 1655705, 1986846, 2649128, 3311410, 3973692, 4967115, 5298256, 6622820, 7947384, 9934230, 13245640, 15894768, 19868460, 26491280, 39736920, 79473840]

約数ペア:

[(1, 79473840), (2, 39736920), (3, 26491280), (4, 19868460), (5, 15894768), (6, 13245640), (8, 9934230), (10, 7947384), (12, 6622820), (15, 5298256), (16, 4967115), (20, 3973692), (24, 3311410), (30, 2649128), (40, 1986846), (48, 1655705), (60, 1324564), (80, 993423), (120, 662282), (240, 331141)]