78616080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{797}}^1$

素因数の和:953

約数の個数: 120

約数和(自身を含む): 266279832

約数和(自身を除く): 187663752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 797, 822, 1096, 1233, 1370, 1594, 1644, 2055, 2192, 2391, 2466, 2740, 3188, 3288, 3985, 4110, 4782, 4932, 5480, 6165, 6376, 6576, 7173, 7970, 8220, 9564, 9864, 10960, 11955, 12330, 12752, 14346, 15940, 16440, 19128, 19728, 23910, 24660, 28692, 31880, 32880, 35865, 38256, 47820, 49320, 57384, 63760, 71730, 95640, 98640, 109189, 114768, 143460, 191280, 218378, 286920, 327567, 436756, 545945, 573840, 655134, 873512, 982701, 1091890, 1310268, 1637835, 1747024, 1965402, 2183780, 2620536, 3275670, 3930804, 4367560, 4913505, 5241072, 6551340, 7861608, 8735120, 9827010, 13102680, 15723216, 19654020, 26205360, 39308040, 78616080]

約数ペア:

[(1, 78616080), (2, 39308040), (3, 26205360), (4, 19654020), (5, 15723216), (6, 13102680), (8, 9827010), (9, 8735120), (10, 7861608), (12, 6551340), (15, 5241072), (16, 4913505), (18, 4367560), (20, 3930804), (24, 3275670), (30, 2620536), (36, 2183780), (40, 1965402), (45, 1747024), (48, 1637835), (60, 1310268), (72, 1091890), (80, 982701), (90, 873512), (120, 655134), (137, 573840), (144, 545945), (180, 436756), (240, 327567), (274, 286920), (360, 218378), (411, 191280), (548, 143460), (685, 114768), (720, 109189), (797, 98640), (822, 95640), (1096, 71730), (1233, 63760), (1370, 57384), (1594, 49320), (1644, 47820), (2055, 38256), (2192, 35865), (2391, 32880), (2466, 31880), (2740, 28692), (3188, 24660), (3288, 23910), (3985, 19728), (4110, 19128), (4782, 16440), (4932, 15940), (5480, 14346), (6165, 12752), (6376, 12330), (6576, 11955), (7173, 10960), (7970, 9864), (8220, 9564)]