7181160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 25159680

約数和(自身を除く): 17978520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 103, 105, 120, 140, 166, 168, 206, 210, 249, 280, 309, 332, 412, 415, 420, 498, 515, 581, 618, 664, 721, 824, 830, 840, 996, 1030, 1162, 1236, 1245, 1442, 1545, 1660, 1743, 1992, 2060, 2163, 2324, 2472, 2490, 2884, 2905, 3090, 3320, 3486, 3605, 4120, 4326, 4648, 4980, 5768, 5810, 6180, 6972, 7210, 8549, 8652, 8715, 9960, 10815, 11620, 12360, 13944, 14420, 17098, 17304, 17430, 21630, 23240, 25647, 28840, 34196, 34860, 42745, 43260, 51294, 59843, 68392, 69720, 85490, 86520, 102588, 119686, 128235, 170980, 179529, 205176, 239372, 256470, 299215, 341960, 359058, 478744, 512940, 598430, 718116, 897645, 1025880, 1196860, 1436232, 1795290, 2393720, 3590580, 7181160]

約数ペア:

[(1, 7181160), (2, 3590580), (3, 2393720), (4, 1795290), (5, 1436232), (6, 1196860), (7, 1025880), (8, 897645), (10, 718116), (12, 598430), (14, 512940), (15, 478744), (20, 359058), (21, 341960), (24, 299215), (28, 256470), (30, 239372), (35, 205176), (40, 179529), (42, 170980), (56, 128235), (60, 119686), (70, 102588), (83, 86520), (84, 85490), (103, 69720), (105, 68392), (120, 59843), (140, 51294), (166, 43260), (168, 42745), (206, 34860), (210, 34196), (249, 28840), (280, 25647), (309, 23240), (332, 21630), (412, 17430), (415, 17304), (420, 17098), (498, 14420), (515, 13944), (581, 12360), (618, 11620), (664, 10815), (721, 9960), (824, 8715), (830, 8652), (840, 8549), (996, 7210), (1030, 6972), (1162, 6180), (1236, 5810), (1245, 5768), (1442, 4980), (1545, 4648), (1660, 4326), (1743, 4120), (1992, 3605), (2060, 3486), (2163, 3320), (2324, 3090), (2472, 2905), (2490, 2884)]