61915320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{57329}}^1$

素因数の和:57349

約数の個数: 64

約数和(自身を含む): 206388000

約数和(自身を除く): 144472680

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, 57329, 114658, 171987, 229316, 286645, 343974, 458632, 515961, 573290, 687948, 859935, 1031922, 1146580, 1375896, 1547883, 1719870, 2063844, 2293160, 2579805, 3095766, 3439740, 4127688, 5159610, 6191532, 6879480, 7739415, 10319220, 12383064, 15478830, 20638440, 30957660, 61915320]

約数ペア:

[(1, 61915320), (2, 30957660), (3, 20638440), (4, 15478830), (5, 12383064), (6, 10319220), (8, 7739415), (9, 6879480), (10, 6191532), (12, 5159610), (15, 4127688), (18, 3439740), (20, 3095766), (24, 2579805), (27, 2293160), (30, 2063844), (36, 1719870), (40, 1547883), (45, 1375896), (54, 1146580), (60, 1031922), (72, 859935), (90, 687948), (108, 573290), (120, 515961), (135, 458632), (180, 343974), (216, 286645), (270, 229316), (360, 171987), (540, 114658), (1080, 57329)]