27783720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1175

約数の個数: 96

約数和(自身を含む): 91653120

約数和(自身を除く): 63869400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1087, 1278, 1420, 1704, 2130, 2174, 2556, 2840, 3195, 3261, 4260, 4348, 5112, 5435, 6390, 6522, 8520, 8696, 9783, 10870, 12780, 13044, 16305, 19566, 21740, 25560, 26088, 32610, 39132, 43480, 48915, 65220, 77177, 78264, 97830, 130440, 154354, 195660, 231531, 308708, 385885, 391320, 463062, 617416, 694593, 771770, 926124, 1157655, 1389186, 1543540, 1852248, 2315310, 2778372, 3087080, 3472965, 4630620, 5556744, 6945930, 9261240, 13891860, 27783720]

約数ペア:

[(1, 27783720), (2, 13891860), (3, 9261240), (4, 6945930), (5, 5556744), (6, 4630620), (8, 3472965), (9, 3087080), (10, 2778372), (12, 2315310), (15, 1852248), (18, 1543540), (20, 1389186), (24, 1157655), (30, 926124), (36, 771770), (40, 694593), (45, 617416), (60, 463062), (71, 391320), (72, 385885), (90, 308708), (120, 231531), (142, 195660), (180, 154354), (213, 130440), (284, 97830), (355, 78264), (360, 77177), (426, 65220), (568, 48915), (639, 43480), (710, 39132), (852, 32610), (1065, 26088), (1087, 25560), (1278, 21740), (1420, 19566), (1704, 16305), (2130, 13044), (2174, 12780), (2556, 10870), (2840, 9783), (3195, 8696), (3261, 8520), (4260, 6522), (4348, 6390), (5112, 5435)]