7530840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 26496000

約数和(自身を除く): 18965160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 367, 380, 456, 513, 540, 570, 684, 734, 760, 855, 1026, 1080, 1101, 1140, 1368, 1468, 1710, 1835, 2052, 2202, 2280, 2565, 2936, 3303, 3420, 3670, 4104, 4404, 5130, 5505, 6606, 6840, 6973, 7340, 8808, 9909, 10260, 11010, 13212, 13946, 14680, 16515, 19818, 20520, 20919, 22020, 26424, 27892, 33030, 34865, 39636, 41838, 44040, 49545, 55784, 62757, 66060, 69730, 79272, 83676, 99090, 104595, 125514, 132120, 139460, 167352, 188271, 198180, 209190, 251028, 278920, 313785, 376542, 396360, 418380, 502056, 627570, 753084, 836760, 941355, 1255140, 1506168, 1882710, 2510280, 3765420, 7530840]

約数ペア:

[(1, 7530840), (2, 3765420), (3, 2510280), (4, 1882710), (5, 1506168), (6, 1255140), (8, 941355), (9, 836760), (10, 753084), (12, 627570), (15, 502056), (18, 418380), (19, 396360), (20, 376542), (24, 313785), (27, 278920), (30, 251028), (36, 209190), (38, 198180), (40, 188271), (45, 167352), (54, 139460), (57, 132120), (60, 125514), (72, 104595), (76, 99090), (90, 83676), (95, 79272), (108, 69730), (114, 66060), (120, 62757), (135, 55784), (152, 49545), (171, 44040), (180, 41838), (190, 39636), (216, 34865), (228, 33030), (270, 27892), (285, 26424), (342, 22020), (360, 20919), (367, 20520), (380, 19818), (456, 16515), (513, 14680), (540, 13946), (570, 13212), (684, 11010), (734, 10260), (760, 9909), (855, 8808), (1026, 7340), (1080, 6973), (1101, 6840), (1140, 6606), (1368, 5505), (1468, 5130), (1710, 4404), (1835, 4104), (2052, 3670), (2202, 3420), (2280, 3303), (2565, 2936)]