1330553960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{32077}}^1$

素因数の和:32166

約数の個数: 64

約数和(自身を含む): 3221914320

約数和(自身を除く): 1891360360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 170, 244, 305, 340, 488, 610, 680, 1037, 1220, 2074, 2440, 4148, 5185, 8296, 10370, 20740, 32077, 41480, 64154, 128308, 160385, 256616, 320770, 545309, 641540, 1090618, 1283080, 1956697, 2181236, 2726545, 3913394, 4362472, 5453090, 7826788, 9783485, 10906180, 15653576, 19566970, 21812360, 33263849, 39133940, 66527698, 78267880, 133055396, 166319245, 266110792, 332638490, 665276980, 1330553960]

約数ペア:

[(1, 1330553960), (2, 665276980), (4, 332638490), (5, 266110792), (8, 166319245), (10, 133055396), (17, 78267880), (20, 66527698), (34, 39133940), (40, 33263849), (61, 21812360), (68, 19566970), (85, 15653576), (122, 10906180), (136, 9783485), (170, 7826788), (244, 5453090), (305, 4362472), (340, 3913394), (488, 2726545), (610, 2181236), (680, 1956697), (1037, 1283080), (1220, 1090618), (2074, 641540), (2440, 545309), (4148, 320770), (5185, 256616), (8296, 160385), (10370, 128308), (20740, 64154), (32077, 41480)]