87395040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:601

約数の個数: 144

約数和(自身を含む): 301090608

約数和(自身を除く): 213695568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 137, 144, 160, 180, 240, 274, 288, 360, 411, 443, 480, 548, 685, 720, 822, 886, 1096, 1233, 1329, 1370, 1440, 1644, 1772, 2055, 2192, 2215, 2466, 2658, 2740, 3288, 3544, 3987, 4110, 4384, 4430, 4932, 5316, 5480, 6165, 6576, 6645, 7088, 7974, 8220, 8860, 9864, 10632, 10960, 12330, 13152, 13290, 14176, 15948, 16440, 17720, 19728, 19935, 21264, 21920, 24660, 26580, 31896, 32880, 35440, 39456, 39870, 42528, 49320, 53160, 60691, 63792, 65760, 70880, 79740, 98640, 106320, 121382, 127584, 159480, 182073, 197280, 212640, 242764, 303455, 318960, 364146, 485528, 546219, 606910, 637920, 728292, 910365, 971056, 1092438, 1213820, 1456584, 1820730, 1942112, 2184876, 2427640, 2731095, 2913168, 3641460, 4369752, 4855280, 5462190, 5826336, 7282920, 8739504, 9710560, 10924380, 14565840, 17479008, 21848760, 29131680, 43697520, 87395040]

約数ペア:

[(1, 87395040), (2, 43697520), (3, 29131680), (4, 21848760), (5, 17479008), (6, 14565840), (8, 10924380), (9, 9710560), (10, 8739504), (12, 7282920), (15, 5826336), (16, 5462190), (18, 4855280), (20, 4369752), (24, 3641460), (30, 2913168), (32, 2731095), (36, 2427640), (40, 2184876), (45, 1942112), (48, 1820730), (60, 1456584), (72, 1213820), (80, 1092438), (90, 971056), (96, 910365), (120, 728292), (137, 637920), (144, 606910), (160, 546219), (180, 485528), (240, 364146), (274, 318960), (288, 303455), (360, 242764), (411, 212640), (443, 197280), (480, 182073), (548, 159480), (685, 127584), (720, 121382), (822, 106320), (886, 98640), (1096, 79740), (1233, 70880), (1329, 65760), (1370, 63792), (1440, 60691), (1644, 53160), (1772, 49320), (2055, 42528), (2192, 39870), (2215, 39456), (2466, 35440), (2658, 32880), (2740, 31896), (3288, 26580), (3544, 24660), (3987, 21920), (4110, 21264), (4384, 19935), (4430, 19728), (4932, 17720), (5316, 16440), (5480, 15948), (6165, 14176), (6576, 13290), (6645, 13152), (7088, 12330), (7974, 10960), (8220, 10632), (8860, 9864)]