9220140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 28221648

約数和(自身を除く): 19001508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 283, 362, 543, 566, 724, 849, 905, 1086, 1132, 1415, 1629, 1698, 1810, 2172, 2547, 2715, 2830, 3258, 3396, 3620, 4245, 5094, 5430, 5660, 6516, 8145, 8490, 10188, 10860, 12735, 16290, 16980, 25470, 32580, 50940, 51223, 102446, 153669, 204892, 256115, 307338, 461007, 512230, 614676, 768345, 922014, 1024460, 1536690, 1844028, 2305035, 3073380, 4610070, 9220140]

約数ペア:

[(1, 9220140), (2, 4610070), (3, 3073380), (4, 2305035), (5, 1844028), (6, 1536690), (9, 1024460), (10, 922014), (12, 768345), (15, 614676), (18, 512230), (20, 461007), (30, 307338), (36, 256115), (45, 204892), (60, 153669), (90, 102446), (180, 51223), (181, 50940), (283, 32580), (362, 25470), (543, 16980), (566, 16290), (724, 12735), (849, 10860), (905, 10188), (1086, 8490), (1132, 8145), (1415, 6516), (1629, 5660), (1698, 5430), (1810, 5094), (2172, 4245), (2547, 3620), (2715, 3396), (2830, 3258)]