1344209220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{17011}}^1$

素因数の和:17465

約数の個数: 72

約数和(自身を含む): 4086962880

約数和(自身を除く): 2742753660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439, 878, 1317, 1756, 2195, 2634, 3951, 4390, 5268, 6585, 7902, 8780, 13170, 15804, 17011, 19755, 26340, 34022, 39510, 51033, 68044, 79020, 85055, 102066, 153099, 170110, 204132, 255165, 306198, 340220, 510330, 612396, 765495, 1020660, 1530990, 3061980, 7467829, 14935658, 22403487, 29871316, 37339145, 44806974, 67210461, 74678290, 89613948, 112017435, 134420922, 149356580, 224034870, 268841844, 336052305, 448069740, 672104610, 1344209220]

約数ペア:

[(1, 1344209220), (2, 672104610), (3, 448069740), (4, 336052305), (5, 268841844), (6, 224034870), (9, 149356580), (10, 134420922), (12, 112017435), (15, 89613948), (18, 74678290), (20, 67210461), (30, 44806974), (36, 37339145), (45, 29871316), (60, 22403487), (90, 14935658), (180, 7467829), (439, 3061980), (878, 1530990), (1317, 1020660), (1756, 765495), (2195, 612396), (2634, 510330), (3951, 340220), (4390, 306198), (5268, 255165), (6585, 204132), (7902, 170110), (8780, 153099), (13170, 102066), (15804, 85055), (17011, 79020), (19755, 68044), (26340, 51033), (34022, 39510)]