12213840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{50891}}^1$

素因数の和:50907

約数の個数: 40

約数和(自身を含む): 37863648

約数和(自身を除く): 25649808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 50891, 101782, 152673, 203564, 254455, 305346, 407128, 508910, 610692, 763365, 814256, 1017820, 1221384, 1526730, 2035640, 2442768, 3053460, 4071280, 6106920, 12213840]

約数ペア:

[(1, 12213840), (2, 6106920), (3, 4071280), (4, 3053460), (5, 2442768), (6, 2035640), (8, 1526730), (10, 1221384), (12, 1017820), (15, 814256), (16, 763365), (20, 610692), (24, 508910), (30, 407128), (40, 305346), (48, 254455), (60, 203564), (80, 152673), (120, 101782), (240, 50891)]