2599920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 9169056

約数和(自身を除く): 6569136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 157, 180, 184, 207, 230, 240, 276, 314, 345, 360, 368, 414, 460, 471, 552, 628, 690, 720, 785, 828, 920, 942, 1035, 1104, 1256, 1380, 1413, 1570, 1656, 1840, 1884, 2070, 2355, 2512, 2760, 2826, 3140, 3312, 3611, 3768, 4140, 4710, 5520, 5652, 6280, 7065, 7222, 7536, 8280, 9420, 10833, 11304, 12560, 14130, 14444, 16560, 18055, 18840, 21666, 22608, 28260, 28888, 32499, 36110, 37680, 43332, 54165, 56520, 57776, 64998, 72220, 86664, 108330, 113040, 129996, 144440, 162495, 173328, 216660, 259992, 288880, 324990, 433320, 519984, 649980, 866640, 1299960, 2599920]

約数ペア:

[(1, 2599920), (2, 1299960), (3, 866640), (4, 649980), (5, 519984), (6, 433320), (8, 324990), (9, 288880), (10, 259992), (12, 216660), (15, 173328), (16, 162495), (18, 144440), (20, 129996), (23, 113040), (24, 108330), (30, 86664), (36, 72220), (40, 64998), (45, 57776), (46, 56520), (48, 54165), (60, 43332), (69, 37680), (72, 36110), (80, 32499), (90, 28888), (92, 28260), (115, 22608), (120, 21666), (138, 18840), (144, 18055), (157, 16560), (180, 14444), (184, 14130), (207, 12560), (230, 11304), (240, 10833), (276, 9420), (314, 8280), (345, 7536), (360, 7222), (368, 7065), (414, 6280), (460, 5652), (471, 5520), (552, 4710), (628, 4140), (690, 3768), (720, 3611), (785, 3312), (828, 3140), (920, 2826), (942, 2760), (1035, 2512), (1104, 2355), (1256, 2070), (1380, 1884), (1413, 1840), (1570, 1656)]