12125960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 35389440

約数和(自身を除く): 23263480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 127, 140, 154, 155, 217, 220, 248, 254, 280, 308, 310, 341, 385, 434, 440, 508, 616, 620, 635, 682, 770, 868, 889, 1016, 1085, 1240, 1270, 1364, 1397, 1540, 1705, 1736, 1778, 2170, 2387, 2540, 2728, 2794, 3080, 3410, 3556, 3937, 4340, 4445, 4774, 5080, 5588, 6820, 6985, 7112, 7874, 8680, 8890, 9548, 9779, 11176, 11935, 13640, 13970, 15748, 17780, 19096, 19558, 19685, 23870, 27559, 27940, 31496, 35560, 39116, 39370, 43307, 47740, 48895, 55118, 55880, 78232, 78740, 86614, 95480, 97790, 110236, 137795, 157480, 173228, 195580, 216535, 220472, 275590, 303149, 346456, 391160, 433070, 551180, 606298, 866140, 1102360, 1212596, 1515745, 1732280, 2425192, 3031490, 6062980, 12125960]

約数ペア:

[(1, 12125960), (2, 6062980), (4, 3031490), (5, 2425192), (7, 1732280), (8, 1515745), (10, 1212596), (11, 1102360), (14, 866140), (20, 606298), (22, 551180), (28, 433070), (31, 391160), (35, 346456), (40, 303149), (44, 275590), (55, 220472), (56, 216535), (62, 195580), (70, 173228), (77, 157480), (88, 137795), (110, 110236), (124, 97790), (127, 95480), (140, 86614), (154, 78740), (155, 78232), (217, 55880), (220, 55118), (248, 48895), (254, 47740), (280, 43307), (308, 39370), (310, 39116), (341, 35560), (385, 31496), (434, 27940), (440, 27559), (508, 23870), (616, 19685), (620, 19558), (635, 19096), (682, 17780), (770, 15748), (868, 13970), (889, 13640), (1016, 11935), (1085, 11176), (1240, 9779), (1270, 9548), (1364, 8890), (1397, 8680), (1540, 7874), (1705, 7112), (1736, 6985), (1778, 6820), (2170, 5588), (2387, 5080), (2540, 4774), (2728, 4445), (2794, 4340), (3080, 3937), (3410, 3556)]