1834020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 5818176

約数和(自身を除く): 3984156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 443, 460, 690, 828, 886, 1035, 1329, 1380, 1772, 2070, 2215, 2658, 3987, 4140, 4430, 5316, 6645, 7974, 8860, 10189, 13290, 15948, 19935, 20378, 26580, 30567, 39870, 40756, 50945, 61134, 79740, 91701, 101890, 122268, 152835, 183402, 203780, 305670, 366804, 458505, 611340, 917010, 1834020]

約数ペア:

[(1, 1834020), (2, 917010), (3, 611340), (4, 458505), (5, 366804), (6, 305670), (9, 203780), (10, 183402), (12, 152835), (15, 122268), (18, 101890), (20, 91701), (23, 79740), (30, 61134), (36, 50945), (45, 40756), (46, 39870), (60, 30567), (69, 26580), (90, 20378), (92, 19935), (115, 15948), (138, 13290), (180, 10189), (207, 8860), (230, 7974), (276, 6645), (345, 5316), (414, 4430), (443, 4140), (460, 3987), (690, 2658), (828, 2215), (886, 2070), (1035, 1772), (1329, 1380)]