12671640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{3911}}^1$

素因数の和:3934

約数の個数: 80

約数和(自身を含む): 42601680

約数和(自身を除く): 29930040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 3911, 7822, 11733, 15644, 19555, 23466, 31288, 35199, 39110, 46932, 58665, 70398, 78220, 93864, 105597, 117330, 140796, 156440, 175995, 211194, 234660, 281592, 316791, 351990, 422388, 469320, 527985, 633582, 703980, 844776, 1055970, 1267164, 1407960, 1583955, 2111940, 2534328, 3167910, 4223880, 6335820, 12671640]

約数ペア:

[(1, 12671640), (2, 6335820), (3, 4223880), (4, 3167910), (5, 2534328), (6, 2111940), (8, 1583955), (9, 1407960), (10, 1267164), (12, 1055970), (15, 844776), (18, 703980), (20, 633582), (24, 527985), (27, 469320), (30, 422388), (36, 351990), (40, 316791), (45, 281592), (54, 234660), (60, 211194), (72, 175995), (81, 156440), (90, 140796), (108, 117330), (120, 105597), (135, 93864), (162, 78220), (180, 70398), (216, 58665), (270, 46932), (324, 39110), (360, 35199), (405, 31288), (540, 23466), (648, 19555), (810, 15644), (1080, 11733), (1620, 7822), (3240, 3911)]