65913480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61031}}^1$

素因数の和:61051

約数の個数: 64

約数和(自身を含む): 219715200

約数和(自身を除く): 153801720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 61031, 122062, 183093, 244124, 305155, 366186, 488248, 549279, 610310, 732372, 915465, 1098558, 1220620, 1464744, 1647837, 1830930, 2197116, 2441240, 2746395, 3295674, 3661860, 4394232, 5492790, 6591348, 7323720, 8239185, 10985580, 13182696, 16478370, 21971160, 32956740, 65913480]

約数ペア:

[(1, 65913480), (2, 32956740), (3, 21971160), (4, 16478370), (5, 13182696), (6, 10985580), (8, 8239185), (9, 7323720), (10, 6591348), (12, 5492790), (15, 4394232), (18, 3661860), (20, 3295674), (24, 2746395), (27, 2441240), (30, 2197116), (36, 1830930), (40, 1647837), (45, 1464744), (54, 1220620), (60, 1098558), (72, 915465), (90, 732372), (108, 610310), (120, 549279), (135, 488248), (180, 366186), (216, 305155), (270, 244124), (360, 183093), (540, 122062), (1080, 61031)]