216453960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3359}}^1$

素因数の和:3555

約数の個数: 96

約数和(自身を含む): 707616000

約数和(自身を除く): 491162040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 179, 180, 358, 360, 537, 716, 895, 1074, 1432, 1611, 1790, 2148, 2685, 3222, 3359, 3580, 4296, 5370, 6444, 6718, 7160, 8055, 10077, 10740, 12888, 13436, 16110, 16795, 20154, 21480, 26872, 30231, 32220, 33590, 40308, 50385, 60462, 64440, 67180, 80616, 100770, 120924, 134360, 151155, 201540, 241848, 302310, 403080, 601261, 604620, 1202522, 1209240, 1803783, 2405044, 3006305, 3607566, 4810088, 5411349, 6012610, 7215132, 9018915, 10822698, 12025220, 14430264, 18037830, 21645396, 24050440, 27056745, 36075660, 43290792, 54113490, 72151320, 108226980, 216453960]

約数ペア:

[(1, 216453960), (2, 108226980), (3, 72151320), (4, 54113490), (5, 43290792), (6, 36075660), (8, 27056745), (9, 24050440), (10, 21645396), (12, 18037830), (15, 14430264), (18, 12025220), (20, 10822698), (24, 9018915), (30, 7215132), (36, 6012610), (40, 5411349), (45, 4810088), (60, 3607566), (72, 3006305), (90, 2405044), (120, 1803783), (179, 1209240), (180, 1202522), (358, 604620), (360, 601261), (537, 403080), (716, 302310), (895, 241848), (1074, 201540), (1432, 151155), (1611, 134360), (1790, 120924), (2148, 100770), (2685, 80616), (3222, 67180), (3359, 64440), (3580, 60462), (4296, 50385), (5370, 40308), (6444, 33590), (6718, 32220), (7160, 30231), (8055, 26872), (10077, 21480), (10740, 20154), (12888, 16795), (13436, 16110)]