3899880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 13651200

約数和(自身を除く): 9751320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 157, 180, 184, 207, 216, 230, 270, 276, 314, 345, 360, 414, 460, 471, 540, 552, 621, 628, 690, 785, 828, 920, 942, 1035, 1080, 1242, 1256, 1380, 1413, 1570, 1656, 1884, 2070, 2355, 2484, 2760, 2826, 3105, 3140, 3611, 3768, 4140, 4239, 4710, 4968, 5652, 6210, 6280, 7065, 7222, 8280, 8478, 9420, 10833, 11304, 12420, 14130, 14444, 16956, 18055, 18840, 21195, 21666, 24840, 28260, 28888, 32499, 33912, 36110, 42390, 43332, 54165, 56520, 64998, 72220, 84780, 86664, 97497, 108330, 129996, 144440, 162495, 169560, 194994, 216660, 259992, 324990, 389988, 433320, 487485, 649980, 779976, 974970, 1299960, 1949940, 3899880]

約数ペア:

[(1, 3899880), (2, 1949940), (3, 1299960), (4, 974970), (5, 779976), (6, 649980), (8, 487485), (9, 433320), (10, 389988), (12, 324990), (15, 259992), (18, 216660), (20, 194994), (23, 169560), (24, 162495), (27, 144440), (30, 129996), (36, 108330), (40, 97497), (45, 86664), (46, 84780), (54, 72220), (60, 64998), (69, 56520), (72, 54165), (90, 43332), (92, 42390), (108, 36110), (115, 33912), (120, 32499), (135, 28888), (138, 28260), (157, 24840), (180, 21666), (184, 21195), (207, 18840), (216, 18055), (230, 16956), (270, 14444), (276, 14130), (314, 12420), (345, 11304), (360, 10833), (414, 9420), (460, 8478), (471, 8280), (540, 7222), (552, 7065), (621, 6280), (628, 6210), (690, 5652), (785, 4968), (828, 4710), (920, 4239), (942, 4140), (1035, 3768), (1080, 3611), (1242, 3140), (1256, 3105), (1380, 2826), (1413, 2760), (1570, 2484), (1656, 2355), (1884, 2070)]