16851240

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{743}}^1$

素因数の和:773

約数の個数: 160

約数和(自身を含む): 64817280

約数和(自身を除く): 47966040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 743, 756, 810, 840, 945, 1080, 1134, 1260, 1486, 1512, 1620, 1890, 2229, 2268, 2520, 2835, 2972, 3240, 3715, 3780, 4458, 4536, 5201, 5670, 5944, 6687, 7430, 7560, 8916, 10402, 11145, 11340, 13374, 14860, 15603, 17832, 20061, 20804, 22290, 22680, 26005, 26748, 29720, 31206, 33435, 40122, 41608, 44580, 46809, 52010, 53496, 60183, 62412, 66870, 78015, 80244, 89160, 93618, 100305, 104020, 120366, 124824, 133740, 140427, 156030, 160488, 187236, 200610, 208040, 234045, 240732, 267480, 280854, 300915, 312060, 374472, 401220, 421281, 468090, 481464, 561708, 601830, 624120, 702135, 802440, 842562, 936180, 1123416, 1203660, 1404270, 1685124, 1872360, 2106405, 2407320, 2808540, 3370248, 4212810, 5617080, 8425620, 16851240]

約数ペア:

[(1, 16851240), (2, 8425620), (3, 5617080), (4, 4212810), (5, 3370248), (6, 2808540), (7, 2407320), (8, 2106405), (9, 1872360), (10, 1685124), (12, 1404270), (14, 1203660), (15, 1123416), (18, 936180), (20, 842562), (21, 802440), (24, 702135), (27, 624120), (28, 601830), (30, 561708), (35, 481464), (36, 468090), (40, 421281), (42, 401220), (45, 374472), (54, 312060), (56, 300915), (60, 280854), (63, 267480), (70, 240732), (72, 234045), (81, 208040), (84, 200610), (90, 187236), (105, 160488), (108, 156030), (120, 140427), (126, 133740), (135, 124824), (140, 120366), (162, 104020), (168, 100305), (180, 93618), (189, 89160), (210, 80244), (216, 78015), (252, 66870), (270, 62412), (280, 60183), (315, 53496), (324, 52010), (360, 46809), (378, 44580), (405, 41608), (420, 40122), (504, 33435), (540, 31206), (567, 29720), (630, 26748), (648, 26005), (743, 22680), (756, 22290), (810, 20804), (840, 20061), (945, 17832), (1080, 15603), (1134, 14860), (1260, 13374), (1486, 11340), (1512, 11145), (1620, 10402), (1890, 8916), (2229, 7560), (2268, 7430), (2520, 6687), (2835, 5944), (2972, 5670), (3240, 5201), (3715, 4536), (3780, 4458)]