180875916

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{42943}}^1$

素因数の和:42972

約数の個数: 60

約数和(自身を含む): 509229952

約数和(自身を除く): 328354036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 42943, 85886, 128829, 171772, 257658, 386487, 515316, 558259, 772974, 1116518, 1159461, 1545948, 1674777, 2233036, 2318922, 3349554, 3478383, 4637844, 5024331, 6699108, 6956766, 10048662, 13913532, 15072993, 20097324, 30145986, 45218979, 60291972, 90437958, 180875916]

約数ペア:

[(1, 180875916), (2, 90437958), (3, 60291972), (4, 45218979), (6, 30145986), (9, 20097324), (12, 15072993), (13, 13913532), (18, 10048662), (26, 6956766), (27, 6699108), (36, 5024331), (39, 4637844), (52, 3478383), (54, 3349554), (78, 2318922), (81, 2233036), (108, 1674777), (117, 1545948), (156, 1159461), (162, 1116518), (234, 772974), (324, 558259), (351, 515316), (468, 386487), (702, 257658), (1053, 171772), (1404, 128829), (2106, 85886), (4212, 42943)]