180891720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10691}}^1$

素因数の和:10755

約数の個数: 96

約数和(自身を含む): 600462720

約数和(自身を除く): 419571000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 10691, 16920, 21382, 32073, 42764, 53455, 64146, 85528, 96219, 106910, 128292, 160365, 192438, 213820, 256584, 320730, 384876, 427640, 481095, 502477, 641460, 769752, 962190, 1004954, 1282920, 1507431, 1924380, 2009908, 2512385, 3014862, 3848760, 4019816, 4522293, 5024770, 6029724, 7537155, 9044586, 10049540, 12059448, 15074310, 18089172, 20099080, 22611465, 30148620, 36178344, 45222930, 60297240, 90445860, 180891720]

約数ペア:

[(1, 180891720), (2, 90445860), (3, 60297240), (4, 45222930), (5, 36178344), (6, 30148620), (8, 22611465), (9, 20099080), (10, 18089172), (12, 15074310), (15, 12059448), (18, 10049540), (20, 9044586), (24, 7537155), (30, 6029724), (36, 5024770), (40, 4522293), (45, 4019816), (47, 3848760), (60, 3014862), (72, 2512385), (90, 2009908), (94, 1924380), (120, 1507431), (141, 1282920), (180, 1004954), (188, 962190), (235, 769752), (282, 641460), (360, 502477), (376, 481095), (423, 427640), (470, 384876), (564, 320730), (705, 256584), (846, 213820), (940, 192438), (1128, 160365), (1410, 128292), (1692, 106910), (1880, 96219), (2115, 85528), (2820, 64146), (3384, 53455), (4230, 42764), (5640, 32073), (8460, 21382), (10691, 16920)]