989571840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5483}}^1$

素因数の和:5554

約数の個数: 144

約数和(自身を含む): 3228277248

約数和(自身を除く): 2238705408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 768, 940, 960, 1128, 1280, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 3840, 4512, 5483, 5640, 6016, 7520, 9024, 10966, 11280, 12032, 15040, 16449, 18048, 21932, 22560, 27415, 30080, 32898, 36096, 43864, 45120, 54830, 60160, 65796, 82245, 87728, 90240, 109660, 131592, 164490, 175456, 180480, 219320, 257701, 263184, 328980, 350912, 438640, 515402, 526368, 657960, 701824, 773103, 877280, 1030804, 1052736, 1288505, 1315920, 1403648, 1546206, 1754560, 2061608, 2105472, 2577010, 2631840, 3092412, 3509120, 3865515, 4123216, 4210944, 5154020, 5263680, 6184824, 7018240, 7731030, 8246432, 10308040, 10527360, 12369648, 15462060, 16492864, 20616080, 21054720, 24739296, 30924120, 32985728, 41232160, 49478592, 61848240, 65971456, 82464320, 98957184, 123696480, 164928640, 197914368, 247392960, 329857280, 494785920, 989571840]

約数ペア:

[(1, 989571840), (2, 494785920), (3, 329857280), (4, 247392960), (5, 197914368), (6, 164928640), (8, 123696480), (10, 98957184), (12, 82464320), (15, 65971456), (16, 61848240), (20, 49478592), (24, 41232160), (30, 32985728), (32, 30924120), (40, 24739296), (47, 21054720), (48, 20616080), (60, 16492864), (64, 15462060), (80, 12369648), (94, 10527360), (96, 10308040), (120, 8246432), (128, 7731030), (141, 7018240), (160, 6184824), (188, 5263680), (192, 5154020), (235, 4210944), (240, 4123216), (256, 3865515), (282, 3509120), (320, 3092412), (376, 2631840), (384, 2577010), (470, 2105472), (480, 2061608), (564, 1754560), (640, 1546206), (705, 1403648), (752, 1315920), (768, 1288505), (940, 1052736), (960, 1030804), (1128, 877280), (1280, 773103), (1410, 701824), (1504, 657960), (1880, 526368), (1920, 515402), (2256, 438640), (2820, 350912), (3008, 328980), (3760, 263184), (3840, 257701), (4512, 219320), (5483, 180480), (5640, 175456), (6016, 164490), (7520, 131592), (9024, 109660), (10966, 90240), (11280, 87728), (12032, 82245), (15040, 65796), (16449, 60160), (18048, 54830), (21932, 45120), (22560, 43864), (27415, 36096), (30080, 32898)]