12969780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 39567360

約数和(自身を除く): 26597580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 367, 372, 380, 465, 570, 589, 620, 734, 930, 1101, 1140, 1178, 1468, 1767, 1835, 1860, 2202, 2356, 2945, 3534, 3670, 4404, 5505, 5890, 6973, 7068, 7340, 8835, 11010, 11377, 11780, 13946, 17670, 20919, 22020, 22754, 27892, 34131, 34865, 35340, 41838, 45508, 56885, 68262, 69730, 83676, 104595, 113770, 136524, 139460, 170655, 209190, 216163, 227540, 341310, 418380, 432326, 648489, 682620, 864652, 1080815, 1296978, 2161630, 2593956, 3242445, 4323260, 6484890, 12969780]

約数ペア:

[(1, 12969780), (2, 6484890), (3, 4323260), (4, 3242445), (5, 2593956), (6, 2161630), (10, 1296978), (12, 1080815), (15, 864652), (19, 682620), (20, 648489), (30, 432326), (31, 418380), (38, 341310), (57, 227540), (60, 216163), (62, 209190), (76, 170655), (93, 139460), (95, 136524), (114, 113770), (124, 104595), (155, 83676), (186, 69730), (190, 68262), (228, 56885), (285, 45508), (310, 41838), (367, 35340), (372, 34865), (380, 34131), (465, 27892), (570, 22754), (589, 22020), (620, 20919), (734, 17670), (930, 13946), (1101, 11780), (1140, 11377), (1178, 11010), (1468, 8835), (1767, 7340), (1835, 7068), (1860, 6973), (2202, 5890), (2356, 5505), (2945, 4404), (3534, 3670)]