61189680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1861}}^1$

素因数の和:2014

約数の個数: 80

約数和(自身を含む): 191175264

約数和(自身を除く): 129985584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 1861, 2055, 2192, 2740, 3288, 3722, 4110, 5480, 5583, 6576, 7444, 8220, 9305, 10960, 11166, 14888, 16440, 18610, 22332, 27915, 29776, 32880, 37220, 44664, 55830, 74440, 89328, 111660, 148880, 223320, 254957, 446640, 509914, 764871, 1019828, 1274785, 1529742, 2039656, 2549570, 3059484, 3824355, 4079312, 5099140, 6118968, 7648710, 10198280, 12237936, 15297420, 20396560, 30594840, 61189680]

約数ペア:

[(1, 61189680), (2, 30594840), (3, 20396560), (4, 15297420), (5, 12237936), (6, 10198280), (8, 7648710), (10, 6118968), (12, 5099140), (15, 4079312), (16, 3824355), (20, 3059484), (24, 2549570), (30, 2039656), (40, 1529742), (48, 1274785), (60, 1019828), (80, 764871), (120, 509914), (137, 446640), (240, 254957), (274, 223320), (411, 148880), (548, 111660), (685, 89328), (822, 74440), (1096, 55830), (1370, 44664), (1644, 37220), (1861, 32880), (2055, 29776), (2192, 27915), (2740, 22332), (3288, 18610), (3722, 16440), (4110, 14888), (5480, 11166), (5583, 10960), (6576, 9305), (7444, 8220)]