12605640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1439}}^1$

素因数の和:1526

約数の個数: 64

約数和(自身を含む): 38361600

約数和(自身を除く): 25755960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1439, 1460, 1752, 2190, 2878, 2920, 4317, 4380, 5756, 7195, 8634, 8760, 11512, 14390, 17268, 21585, 28780, 34536, 43170, 57560, 86340, 105047, 172680, 210094, 315141, 420188, 525235, 630282, 840376, 1050470, 1260564, 1575705, 2100940, 2521128, 3151410, 4201880, 6302820, 12605640]

約数ペア:

[(1, 12605640), (2, 6302820), (3, 4201880), (4, 3151410), (5, 2521128), (6, 2100940), (8, 1575705), (10, 1260564), (12, 1050470), (15, 840376), (20, 630282), (24, 525235), (30, 420188), (40, 315141), (60, 210094), (73, 172680), (120, 105047), (146, 86340), (219, 57560), (292, 43170), (365, 34536), (438, 28780), (584, 21585), (730, 17268), (876, 14390), (1095, 11512), (1439, 8760), (1460, 8634), (1752, 7195), (2190, 5756), (2878, 4380), (2920, 4317)]