79131840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2710

約数の個数: 112

約数和(自身を含む): 259445760

約数和(自身を除く): 180313920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2659, 2976, 3720, 4960, 5318, 5952, 7440, 7977, 9920, 10636, 13295, 14880, 15954, 21272, 26590, 29760, 31908, 39885, 42544, 53180, 63816, 79770, 82429, 85088, 106360, 127632, 159540, 164858, 170176, 212720, 247287, 255264, 319080, 329716, 412145, 425440, 494574, 510528, 638160, 659432, 824290, 850880, 989148, 1236435, 1276320, 1318864, 1648580, 1978296, 2472870, 2552640, 2637728, 3297160, 3956592, 4945740, 5275456, 6594320, 7913184, 9891480, 13188640, 15826368, 19782960, 26377280, 39565920, 79131840]

約数ペア:

[(1, 79131840), (2, 39565920), (3, 26377280), (4, 19782960), (5, 15826368), (6, 13188640), (8, 9891480), (10, 7913184), (12, 6594320), (15, 5275456), (16, 4945740), (20, 3956592), (24, 3297160), (30, 2637728), (31, 2552640), (32, 2472870), (40, 1978296), (48, 1648580), (60, 1318864), (62, 1276320), (64, 1236435), (80, 989148), (93, 850880), (96, 824290), (120, 659432), (124, 638160), (155, 510528), (160, 494574), (186, 425440), (192, 412145), (240, 329716), (248, 319080), (310, 255264), (320, 247287), (372, 212720), (465, 170176), (480, 164858), (496, 159540), (620, 127632), (744, 106360), (930, 85088), (960, 82429), (992, 79770), (1240, 63816), (1488, 53180), (1860, 42544), (1984, 39885), (2480, 31908), (2659, 29760), (2976, 26590), (3720, 21272), (4960, 15954), (5318, 14880), (5952, 13295), (7440, 10636), (7977, 9920)]