1667570320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{123341}}^1$

素因数の和:123380

約数の個数: 60

約数和(自身を含む): 4198314996

約数和(自身を除く): 2530744676

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 13520, 123341, 246682, 493364, 616705, 986728, 1233410, 1603433, 1973456, 2466820, 3206866, 4933640, 6413732, 8017165, 9867280, 12827464, 16034330, 20844629, 25654928, 32068660, 41689258, 64137320, 83378516, 104223145, 128274640, 166757032, 208446290, 333514064, 416892580, 833785160, 1667570320]

約数ペア:

[(1, 1667570320), (2, 833785160), (4, 416892580), (5, 333514064), (8, 208446290), (10, 166757032), (13, 128274640), (16, 104223145), (20, 83378516), (26, 64137320), (40, 41689258), (52, 32068660), (65, 25654928), (80, 20844629), (104, 16034330), (130, 12827464), (169, 9867280), (208, 8017165), (260, 6413732), (338, 4933640), (520, 3206866), (676, 2466820), (845, 1973456), (1040, 1603433), (1352, 1233410), (1690, 986728), (2704, 616705), (3380, 493364), (6760, 246682), (13520, 123341)]