1115520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 4112640

約数和(自身を除く): 2997120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 83, 84, 96, 105, 112, 120, 128, 140, 160, 166, 168, 192, 210, 224, 240, 249, 280, 320, 332, 336, 384, 415, 420, 448, 480, 498, 560, 581, 640, 664, 672, 830, 840, 896, 960, 996, 1120, 1162, 1245, 1328, 1344, 1660, 1680, 1743, 1920, 1992, 2240, 2324, 2490, 2656, 2688, 2905, 3320, 3360, 3486, 3984, 4480, 4648, 4980, 5312, 5810, 6640, 6720, 6972, 7968, 8715, 9296, 9960, 10624, 11620, 13280, 13440, 13944, 15936, 17430, 18592, 19920, 23240, 26560, 27888, 31872, 34860, 37184, 39840, 46480, 53120, 55776, 69720, 74368, 79680, 92960, 111552, 139440, 159360, 185920, 223104, 278880, 371840, 557760, 1115520]

約数ペア:

[(1, 1115520), (2, 557760), (3, 371840), (4, 278880), (5, 223104), (6, 185920), (7, 159360), (8, 139440), (10, 111552), (12, 92960), (14, 79680), (15, 74368), (16, 69720), (20, 55776), (21, 53120), (24, 46480), (28, 39840), (30, 37184), (32, 34860), (35, 31872), (40, 27888), (42, 26560), (48, 23240), (56, 19920), (60, 18592), (64, 17430), (70, 15936), (80, 13944), (83, 13440), (84, 13280), (96, 11620), (105, 10624), (112, 9960), (120, 9296), (128, 8715), (140, 7968), (160, 6972), (166, 6720), (168, 6640), (192, 5810), (210, 5312), (224, 4980), (240, 4648), (249, 4480), (280, 3984), (320, 3486), (332, 3360), (336, 3320), (384, 2905), (415, 2688), (420, 2656), (448, 2490), (480, 2324), (498, 2240), (560, 1992), (581, 1920), (640, 1743), (664, 1680), (672, 1660), (830, 1344), (840, 1328), (896, 1245), (960, 1162), (996, 1120)]