12261120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 40814592

約数和(自身を除く): 28553472

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, 103, 120, 124, 128, 155, 160, 186, 192, 206, 240, 248, 256, 309, 310, 320, 372, 384, 412, 465, 480, 496, 515, 618, 620, 640, 744, 768, 824, 930, 960, 992, 1030, 1236, 1240, 1280, 1488, 1545, 1648, 1860, 1920, 1984, 2060, 2472, 2480, 2976, 3090, 3193, 3296, 3720, 3840, 3968, 4120, 4944, 4960, 5952, 6180, 6386, 6592, 7440, 7936, 8240, 9579, 9888, 9920, 11904, 12360, 12772, 13184, 14880, 15965, 16480, 19158, 19776, 19840, 23808, 24720, 25544, 26368, 29760, 31930, 32960, 38316, 39552, 39680, 47895, 49440, 51088, 59520, 63860, 65920, 76632, 79104, 95790, 98880, 102176, 119040, 127720, 131840, 153264, 191580, 197760, 204352, 255440, 306528, 383160, 395520, 408704, 510880, 613056, 766320, 817408, 1021760, 1226112, 1532640, 2043520, 2452224, 3065280, 4087040, 6130560, 12261120]

約数ペア:

[(1, 12261120), (2, 6130560), (3, 4087040), (4, 3065280), (5, 2452224), (6, 2043520), (8, 1532640), (10, 1226112), (12, 1021760), (15, 817408), (16, 766320), (20, 613056), (24, 510880), (30, 408704), (31, 395520), (32, 383160), (40, 306528), (48, 255440), (60, 204352), (62, 197760), (64, 191580), (80, 153264), (93, 131840), (96, 127720), (103, 119040), (120, 102176), (124, 98880), (128, 95790), (155, 79104), (160, 76632), (186, 65920), (192, 63860), (206, 59520), (240, 51088), (248, 49440), (256, 47895), (309, 39680), (310, 39552), (320, 38316), (372, 32960), (384, 31930), (412, 29760), (465, 26368), (480, 25544), (496, 24720), (515, 23808), (618, 19840), (620, 19776), (640, 19158), (744, 16480), (768, 15965), (824, 14880), (930, 13184), (960, 12772), (992, 12360), (1030, 11904), (1236, 9920), (1240, 9888), (1280, 9579), (1488, 8240), (1545, 7936), (1648, 7440), (1860, 6592), (1920, 6386), (1984, 6180), (2060, 5952), (2472, 4960), (2480, 4944), (2976, 4120), (3090, 3968), (3193, 3840), (3296, 3720)]