1865160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 6825600

約数和(自身を除く): 4960440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 157, 165, 180, 198, 216, 220, 264, 270, 297, 314, 330, 360, 396, 440, 471, 495, 540, 594, 628, 660, 785, 792, 942, 990, 1080, 1188, 1256, 1320, 1413, 1485, 1570, 1727, 1884, 1980, 2355, 2376, 2826, 2970, 3140, 3454, 3768, 3960, 4239, 4710, 5181, 5652, 5940, 6280, 6908, 7065, 8478, 8635, 9420, 10362, 11304, 11880, 13816, 14130, 15543, 16956, 17270, 18840, 20724, 21195, 25905, 28260, 31086, 33912, 34540, 41448, 42390, 46629, 51810, 56520, 62172, 69080, 77715, 84780, 93258, 103620, 124344, 155430, 169560, 186516, 207240, 233145, 310860, 373032, 466290, 621720, 932580, 1865160]

約数ペア:

[(1, 1865160), (2, 932580), (3, 621720), (4, 466290), (5, 373032), (6, 310860), (8, 233145), (9, 207240), (10, 186516), (11, 169560), (12, 155430), (15, 124344), (18, 103620), (20, 93258), (22, 84780), (24, 77715), (27, 69080), (30, 62172), (33, 56520), (36, 51810), (40, 46629), (44, 42390), (45, 41448), (54, 34540), (55, 33912), (60, 31086), (66, 28260), (72, 25905), (88, 21195), (90, 20724), (99, 18840), (108, 17270), (110, 16956), (120, 15543), (132, 14130), (135, 13816), (157, 11880), (165, 11304), (180, 10362), (198, 9420), (216, 8635), (220, 8478), (264, 7065), (270, 6908), (297, 6280), (314, 5940), (330, 5652), (360, 5181), (396, 4710), (440, 4239), (471, 3960), (495, 3768), (540, 3454), (594, 3140), (628, 2970), (660, 2826), (785, 2376), (792, 2355), (942, 1980), (990, 1884), (1080, 1727), (1188, 1570), (1256, 1485), (1320, 1413)]