8013120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:528

約数の個数: 112

約数和(自身を含む): 26993088

約数和(自身を除く): 18979968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 491, 510, 544, 680, 816, 960, 982, 1020, 1088, 1360, 1473, 1632, 1964, 2040, 2455, 2720, 2946, 3264, 3928, 4080, 4910, 5440, 5892, 7365, 7856, 8160, 8347, 9820, 11784, 14730, 15712, 16320, 16694, 19640, 23568, 25041, 29460, 31424, 33388, 39280, 41735, 47136, 50082, 58920, 66776, 78560, 83470, 94272, 100164, 117840, 125205, 133552, 157120, 166940, 200328, 235680, 250410, 267104, 333880, 400656, 471360, 500820, 534208, 667760, 801312, 1001640, 1335520, 1602624, 2003280, 2671040, 4006560, 8013120]

約数ペア:

[(1, 8013120), (2, 4006560), (3, 2671040), (4, 2003280), (5, 1602624), (6, 1335520), (8, 1001640), (10, 801312), (12, 667760), (15, 534208), (16, 500820), (17, 471360), (20, 400656), (24, 333880), (30, 267104), (32, 250410), (34, 235680), (40, 200328), (48, 166940), (51, 157120), (60, 133552), (64, 125205), (68, 117840), (80, 100164), (85, 94272), (96, 83470), (102, 78560), (120, 66776), (136, 58920), (160, 50082), (170, 47136), (192, 41735), (204, 39280), (240, 33388), (255, 31424), (272, 29460), (320, 25041), (340, 23568), (408, 19640), (480, 16694), (491, 16320), (510, 15712), (544, 14730), (680, 11784), (816, 9820), (960, 8347), (982, 8160), (1020, 7856), (1088, 7365), (1360, 5892), (1473, 5440), (1632, 4910), (1964, 4080), (2040, 3928), (2455, 3264), (2720, 2946)]