1944810

素因数分解:

$2^1\times 3^4\times 5^1\times 7^4$

素因数の和:47

約数の個数: 100

約数和(自身を含む): 6100578

約数和(自身を除く): 4155768

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 343, 378, 405, 441, 490, 567, 630, 686, 735, 810, 882, 945, 1029, 1134, 1323, 1470, 1715, 1890, 2058, 2205, 2401, 2646, 2835, 3087, 3430, 3969, 4410, 4802, 5145, 5670, 6174, 6615, 7203, 7938, 9261, 10290, 12005, 13230, 14406, 15435, 18522, 19845, 21609, 24010, 27783, 30870, 36015, 39690, 43218, 46305, 55566, 64827, 72030, 92610, 108045, 129654, 138915, 194481, 216090, 277830, 324135, 388962, 648270, 972405, 1944810]

約数ペア:

[(1, 1944810), (2, 972405), (3, 648270), (5, 388962), (6, 324135), (7, 277830), (9, 216090), (10, 194481), (14, 138915), (15, 129654), (18, 108045), (21, 92610), (27, 72030), (30, 64827), (35, 55566), (42, 46305), (45, 43218), (49, 39690), (54, 36015), (63, 30870), (70, 27783), (81, 24010), (90, 21609), (98, 19845), (105, 18522), (126, 15435), (135, 14406), (147, 13230), (162, 12005), (189, 10290), (210, 9261), (245, 7938), (270, 7203), (294, 6615), (315, 6174), (343, 5670), (378, 5145), (405, 4802), (441, 4410), (490, 3969), (567, 3430), (630, 3087), (686, 2835), (735, 2646), (810, 2401), (882, 2205), (945, 2058), (1029, 1890), (1134, 1715), (1323, 1470)]