2724260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 7499520

約数和(自身を除く): 4775260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 61, 70, 77, 110, 116, 122, 140, 145, 154, 203, 220, 244, 290, 305, 308, 319, 385, 406, 427, 580, 610, 638, 671, 770, 812, 854, 1015, 1220, 1276, 1342, 1540, 1595, 1708, 1769, 2030, 2135, 2233, 2684, 3190, 3355, 3538, 4060, 4270, 4466, 4697, 6380, 6710, 7076, 8540, 8845, 8932, 9394, 11165, 12383, 13420, 17690, 18788, 19459, 22330, 23485, 24766, 35380, 38918, 44660, 46970, 49532, 61915, 77836, 93940, 97295, 123830, 136213, 194590, 247660, 272426, 389180, 544852, 681065, 1362130, 2724260]

約数ペア:

[(1, 2724260), (2, 1362130), (4, 681065), (5, 544852), (7, 389180), (10, 272426), (11, 247660), (14, 194590), (20, 136213), (22, 123830), (28, 97295), (29, 93940), (35, 77836), (44, 61915), (55, 49532), (58, 46970), (61, 44660), (70, 38918), (77, 35380), (110, 24766), (116, 23485), (122, 22330), (140, 19459), (145, 18788), (154, 17690), (203, 13420), (220, 12383), (244, 11165), (290, 9394), (305, 8932), (308, 8845), (319, 8540), (385, 7076), (406, 6710), (427, 6380), (580, 4697), (610, 4466), (638, 4270), (671, 4060), (770, 3538), (812, 3355), (854, 3190), (1015, 2684), (1220, 2233), (1276, 2135), (1342, 2030), (1540, 1769), (1595, 1708)]