8475960

素因数分解:

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

素因数の和:157

約数の個数: 128

約数和(自身を含む): 27578880

約数和(自身を除く): 19102920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 83, 92, 111, 115, 120, 138, 148, 166, 184, 185, 222, 230, 249, 276, 296, 332, 345, 370, 415, 444, 460, 498, 552, 555, 664, 690, 740, 830, 851, 888, 920, 996, 1110, 1245, 1380, 1480, 1660, 1702, 1909, 1992, 2220, 2490, 2553, 2760, 3071, 3320, 3404, 3818, 4255, 4440, 4980, 5106, 5727, 6142, 6808, 7636, 8510, 9213, 9545, 9960, 10212, 11454, 12284, 12765, 15272, 15355, 17020, 18426, 19090, 20424, 22908, 24568, 25530, 28635, 30710, 34040, 36852, 38180, 45816, 46065, 51060, 57270, 61420, 70633, 73704, 76360, 92130, 102120, 114540, 122840, 141266, 184260, 211899, 229080, 282532, 353165, 368520, 423798, 565064, 706330, 847596, 1059495, 1412660, 1695192, 2118990, 2825320, 4237980, 8475960]

約数ペア:

[(1, 8475960), (2, 4237980), (3, 2825320), (4, 2118990), (5, 1695192), (6, 1412660), (8, 1059495), (10, 847596), (12, 706330), (15, 565064), (20, 423798), (23, 368520), (24, 353165), (30, 282532), (37, 229080), (40, 211899), (46, 184260), (60, 141266), (69, 122840), (74, 114540), (83, 102120), (92, 92130), (111, 76360), (115, 73704), (120, 70633), (138, 61420), (148, 57270), (166, 51060), (184, 46065), (185, 45816), (222, 38180), (230, 36852), (249, 34040), (276, 30710), (296, 28635), (332, 25530), (345, 24568), (370, 22908), (415, 20424), (444, 19090), (460, 18426), (498, 17020), (552, 15355), (555, 15272), (664, 12765), (690, 12284), (740, 11454), (830, 10212), (851, 9960), (888, 9545), (920, 9213), (996, 8510), (1110, 7636), (1245, 6808), (1380, 6142), (1480, 5727), (1660, 5106), (1702, 4980), (1909, 4440), (1992, 4255), (2220, 3818), (2490, 3404), (2553, 3320), (2760, 3071)]