12713940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 41827968

約数和(自身を除く): 29114028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 37, 45, 46, 60, 69, 74, 83, 90, 92, 111, 115, 138, 148, 166, 180, 185, 207, 222, 230, 249, 276, 332, 333, 345, 370, 414, 415, 444, 460, 498, 555, 666, 690, 740, 747, 828, 830, 851, 996, 1035, 1110, 1245, 1332, 1380, 1494, 1660, 1665, 1702, 1909, 2070, 2220, 2490, 2553, 2988, 3071, 3330, 3404, 3735, 3818, 4140, 4255, 4980, 5106, 5727, 6142, 6660, 7470, 7636, 7659, 8510, 9213, 9545, 10212, 11454, 12284, 12765, 14940, 15318, 15355, 17020, 17181, 18426, 19090, 22908, 25530, 27639, 28635, 30636, 30710, 34362, 36852, 38180, 38295, 46065, 51060, 55278, 57270, 61420, 68724, 70633, 76590, 85905, 92130, 110556, 114540, 138195, 141266, 153180, 171810, 184260, 211899, 276390, 282532, 343620, 353165, 423798, 552780, 635697, 706330, 847596, 1059495, 1271394, 1412660, 2118990, 2542788, 3178485, 4237980, 6356970, 12713940]

約数ペア:

[(1, 12713940), (2, 6356970), (3, 4237980), (4, 3178485), (5, 2542788), (6, 2118990), (9, 1412660), (10, 1271394), (12, 1059495), (15, 847596), (18, 706330), (20, 635697), (23, 552780), (30, 423798), (36, 353165), (37, 343620), (45, 282532), (46, 276390), (60, 211899), (69, 184260), (74, 171810), (83, 153180), (90, 141266), (92, 138195), (111, 114540), (115, 110556), (138, 92130), (148, 85905), (166, 76590), (180, 70633), (185, 68724), (207, 61420), (222, 57270), (230, 55278), (249, 51060), (276, 46065), (332, 38295), (333, 38180), (345, 36852), (370, 34362), (414, 30710), (415, 30636), (444, 28635), (460, 27639), (498, 25530), (555, 22908), (666, 19090), (690, 18426), (740, 17181), (747, 17020), (828, 15355), (830, 15318), (851, 14940), (996, 12765), (1035, 12284), (1110, 11454), (1245, 10212), (1332, 9545), (1380, 9213), (1494, 8510), (1660, 7659), (1665, 7636), (1702, 7470), (1909, 6660), (2070, 6142), (2220, 5727), (2490, 5106), (2553, 4980), (2988, 4255), (3071, 4140), (3330, 3818), (3404, 3735)]