1269716880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{4549}}^1$

素因数の和:5728

約数の個数: 80

約数和(自身を含む): 3940372800

約数和(自身を除く): 2670655920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1163, 2326, 3489, 4549, 4652, 5815, 6978, 9098, 9304, 11630, 13647, 13956, 17445, 18196, 18608, 22745, 23260, 27294, 27912, 34890, 36392, 45490, 46520, 54588, 55824, 68235, 69780, 72784, 90980, 93040, 109176, 136470, 139560, 181960, 218352, 272940, 279120, 363920, 545880, 1091760, 5290487, 10580974, 15871461, 21161948, 26452435, 31742922, 42323896, 52904870, 63485844, 79357305, 84647792, 105809740, 126971688, 158714610, 211619480, 253943376, 317429220, 423238960, 634858440, 1269716880]

約数ペア:

[(1, 1269716880), (2, 634858440), (3, 423238960), (4, 317429220), (5, 253943376), (6, 211619480), (8, 158714610), (10, 126971688), (12, 105809740), (15, 84647792), (16, 79357305), (20, 63485844), (24, 52904870), (30, 42323896), (40, 31742922), (48, 26452435), (60, 21161948), (80, 15871461), (120, 10580974), (240, 5290487), (1163, 1091760), (2326, 545880), (3489, 363920), (4549, 279120), (4652, 272940), (5815, 218352), (6978, 181960), (9098, 139560), (9304, 136470), (11630, 109176), (13647, 93040), (13956, 90980), (17445, 72784), (18196, 69780), (18608, 68235), (22745, 55824), (23260, 54588), (27294, 46520), (27912, 45490), (34890, 36392)]