621695520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6257}}^1$

素因数の和:6304

約数の個数: 192

約数和(自身を含む): 2270903040

約数和(自身を除く): 1649207520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2484, 2760, 3105, 3312, 3680, 4140, 4320, 4968, 5520, 6210, 6257, 6624, 8280, 9936, 11040, 12420, 12514, 16560, 18771, 19872, 24840, 25028, 31285, 33120, 37542, 49680, 50056, 56313, 62570, 75084, 93855, 99360, 100112, 112626, 125140, 143911, 150168, 168939, 187710, 200224, 225252, 250280, 281565, 287822, 300336, 337878, 375420, 431733, 450504, 500560, 563130, 575644, 600672, 675756, 719555, 750840, 844695, 863466, 901008, 1001120, 1126260, 1151288, 1295199, 1351512, 1439110, 1501680, 1689390, 1726932, 1802016, 2158665, 2252520, 2302576, 2590398, 2703024, 2878220, 3003360, 3378780, 3453864, 3885597, 4317330, 4505040, 4605152, 5180796, 5406048, 5756440, 6475995, 6757560, 6907728, 7771194, 8634660, 9010080, 10361592, 11512880, 12951990, 13515120, 13815456, 15542388, 17269320, 19427985, 20723184, 23025760, 25903980, 27030240, 31084776, 34538640, 38855970, 41446368, 51807960, 62169552, 69077280, 77711940, 103615920, 124339104, 155423880, 207231840, 310847760, 621695520]

約数ペア:

[(1, 621695520), (2, 310847760), (3, 207231840), (4, 155423880), (5, 124339104), (6, 103615920), (8, 77711940), (9, 69077280), (10, 62169552), (12, 51807960), (15, 41446368), (16, 38855970), (18, 34538640), (20, 31084776), (23, 27030240), (24, 25903980), (27, 23025760), (30, 20723184), (32, 19427985), (36, 17269320), (40, 15542388), (45, 13815456), (46, 13515120), (48, 12951990), (54, 11512880), (60, 10361592), (69, 9010080), (72, 8634660), (80, 7771194), (90, 6907728), (92, 6757560), (96, 6475995), (108, 5756440), (115, 5406048), (120, 5180796), (135, 4605152), (138, 4505040), (144, 4317330), (160, 3885597), (180, 3453864), (184, 3378780), (207, 3003360), (216, 2878220), (230, 2703024), (240, 2590398), (270, 2302576), (276, 2252520), (288, 2158665), (345, 1802016), (360, 1726932), (368, 1689390), (414, 1501680), (432, 1439110), (460, 1351512), (480, 1295199), (540, 1151288), (552, 1126260), (621, 1001120), (690, 901008), (720, 863466), (736, 844695), (828, 750840), (864, 719555), (920, 675756), (1035, 600672), (1080, 575644), (1104, 563130), (1242, 500560), (1380, 450504), (1440, 431733), (1656, 375420), (1840, 337878), (2070, 300336), (2160, 287822), (2208, 281565), (2484, 250280), (2760, 225252), (3105, 200224), (3312, 187710), (3680, 168939), (4140, 150168), (4320, 143911), (4968, 125140), (5520, 112626), (6210, 100112), (6257, 99360), (6624, 93855), (8280, 75084), (9936, 62570), (11040, 56313), (12420, 50056), (12514, 49680), (16560, 37542), (18771, 33120), (19872, 31285), (24840, 25028)]