71312149680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2168861}}^1$

素因数の和:2169014

約数の個数: 80

約数和(自身を含む): 222681399264

約数和(自身を除く): 151369249584

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, 2055, 2192, 2740, 3288, 4110, 5480, 6576, 8220, 10960, 16440, 32880, 2168861, 4337722, 6506583, 8675444, 10844305, 13013166, 17350888, 21688610, 26026332, 32532915, 34701776, 43377220, 52052664, 65065830, 86754440, 104105328, 130131660, 173508880, 260263320, 297133957, 520526640, 594267914, 891401871, 1188535828, 1485669785, 1782803742, 2377071656, 2971339570, 3565607484, 4457009355, 4754143312, 5942679140, 7131214968, 8914018710, 11885358280, 14262429936, 17828037420, 23770716560, 35656074840, 71312149680]

約数ペア:

[(1, 71312149680), (2, 35656074840), (3, 23770716560), (4, 17828037420), (5, 14262429936), (6, 11885358280), (8, 8914018710), (10, 7131214968), (12, 5942679140), (15, 4754143312), (16, 4457009355), (20, 3565607484), (24, 2971339570), (30, 2377071656), (40, 1782803742), (48, 1485669785), (60, 1188535828), (80, 891401871), (120, 594267914), (137, 520526640), (240, 297133957), (274, 260263320), (411, 173508880), (548, 130131660), (685, 104105328), (822, 86754440), (1096, 65065830), (1370, 52052664), (1644, 43377220), (2055, 34701776), (2192, 32532915), (2740, 26026332), (3288, 21688610), (4110, 17350888), (5480, 13013166), (6576, 10844305), (8220, 8675444), (10960, 6506583), (16440, 4337722), (32880, 2168861)]