13038960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{449}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 44528400

約数和(自身を除く): 31489440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 449, 484, 528, 605, 660, 726, 880, 898, 968, 1210, 1320, 1347, 1452, 1796, 1815, 1936, 2245, 2420, 2640, 2694, 2904, 3592, 3630, 4490, 4840, 4939, 5388, 5808, 6735, 7184, 7260, 8980, 9680, 9878, 10776, 13470, 14520, 14817, 17960, 19756, 21552, 24695, 26940, 29040, 29634, 35920, 39512, 49390, 53880, 54329, 59268, 74085, 79024, 98780, 107760, 108658, 118536, 148170, 162987, 197560, 217316, 237072, 271645, 296340, 325974, 395120, 434632, 543290, 592680, 651948, 814935, 869264, 1086580, 1185360, 1303896, 1629870, 2173160, 2607792, 3259740, 4346320, 6519480, 13038960]

約数ペア:

[(1, 13038960), (2, 6519480), (3, 4346320), (4, 3259740), (5, 2607792), (6, 2173160), (8, 1629870), (10, 1303896), (11, 1185360), (12, 1086580), (15, 869264), (16, 814935), (20, 651948), (22, 592680), (24, 543290), (30, 434632), (33, 395120), (40, 325974), (44, 296340), (48, 271645), (55, 237072), (60, 217316), (66, 197560), (80, 162987), (88, 148170), (110, 118536), (120, 108658), (121, 107760), (132, 98780), (165, 79024), (176, 74085), (220, 59268), (240, 54329), (242, 53880), (264, 49390), (330, 39512), (363, 35920), (440, 29634), (449, 29040), (484, 26940), (528, 24695), (605, 21552), (660, 19756), (726, 17960), (880, 14817), (898, 14520), (968, 13470), (1210, 10776), (1320, 9878), (1347, 9680), (1452, 8980), (1796, 7260), (1815, 7184), (1936, 6735), (2245, 5808), (2420, 5388), (2640, 4939), (2694, 4840), (2904, 4490), (3592, 3630)]