12923240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1322

約数の個数: 64

約数和(自身を含む): 33125760

約数和(自身を除く): 20202520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 1277, 2024, 2530, 2554, 5060, 5108, 6385, 10120, 10216, 12770, 14047, 25540, 28094, 29371, 51080, 56188, 58742, 70235, 112376, 117484, 140470, 146855, 234968, 280940, 293710, 323081, 561880, 587420, 646162, 1174840, 1292324, 1615405, 2584648, 3230810, 6461620, 12923240]

約数ペア:

[(1, 12923240), (2, 6461620), (4, 3230810), (5, 2584648), (8, 1615405), (10, 1292324), (11, 1174840), (20, 646162), (22, 587420), (23, 561880), (40, 323081), (44, 293710), (46, 280940), (55, 234968), (88, 146855), (92, 140470), (110, 117484), (115, 112376), (184, 70235), (220, 58742), (230, 56188), (253, 51080), (440, 29371), (460, 28094), (506, 25540), (920, 14047), (1012, 12770), (1265, 10216), (1277, 10120), (2024, 6385), (2530, 5108), (2554, 5060)]