85401720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1511}}^1$

素因数の和:1685

約数の個数: 96

約数和(自身を含む): 279508320

約数和(自身を除く): 194106600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1413, 1511, 1570, 1884, 2355, 2826, 3022, 3140, 3768, 4533, 4710, 5652, 6044, 6280, 7065, 7555, 9066, 9420, 11304, 12088, 13599, 14130, 15110, 18132, 18840, 22665, 27198, 28260, 30220, 36264, 45330, 54396, 56520, 60440, 67995, 90660, 108792, 135990, 181320, 237227, 271980, 474454, 543960, 711681, 948908, 1186135, 1423362, 1897816, 2135043, 2372270, 2846724, 3558405, 4270086, 4744540, 5693448, 7116810, 8540172, 9489080, 10675215, 14233620, 17080344, 21350430, 28467240, 42700860, 85401720]

約数ペア:

[(1, 85401720), (2, 42700860), (3, 28467240), (4, 21350430), (5, 17080344), (6, 14233620), (8, 10675215), (9, 9489080), (10, 8540172), (12, 7116810), (15, 5693448), (18, 4744540), (20, 4270086), (24, 3558405), (30, 2846724), (36, 2372270), (40, 2135043), (45, 1897816), (60, 1423362), (72, 1186135), (90, 948908), (120, 711681), (157, 543960), (180, 474454), (314, 271980), (360, 237227), (471, 181320), (628, 135990), (785, 108792), (942, 90660), (1256, 67995), (1413, 60440), (1511, 56520), (1570, 54396), (1884, 45330), (2355, 36264), (2826, 30220), (3022, 28260), (3140, 27198), (3768, 22665), (4533, 18840), (4710, 18132), (5652, 15110), (6044, 14130), (6280, 13599), (7065, 12088), (7555, 11304), (9066, 9420)]