313058640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1304411}}^1$

素因数の和:1304427

約数の個数: 40

約数和(自身を含む): 970482528

約数和(自身を除く): 657423888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1304411, 2608822, 3913233, 5217644, 6522055, 7826466, 10435288, 13044110, 15652932, 19566165, 20870576, 26088220, 31305864, 39132330, 52176440, 62611728, 78264660, 104352880, 156529320, 313058640]

約数ペア:

[(1, 313058640), (2, 156529320), (3, 104352880), (4, 78264660), (5, 62611728), (6, 52176440), (8, 39132330), (10, 31305864), (12, 26088220), (15, 20870576), (16, 19566165), (20, 15652932), (24, 13044110), (30, 10435288), (40, 7826466), (48, 6522055), (60, 5217644), (80, 3913233), (120, 2608822), (240, 1304411)]