627423840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{467}}^1$

素因数の和:802

約数の個数: 192

約数和(自身を含む): 2207761920

約数和(自身を除く): 1580338080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 311, 360, 432, 467, 480, 540, 622, 720, 864, 933, 934, 1080, 1244, 1401, 1440, 1555, 1866, 1868, 2160, 2335, 2488, 2799, 2802, 3110, 3732, 3736, 4203, 4320, 4665, 4670, 4976, 5598, 5604, 6220, 7005, 7464, 7472, 8397, 8406, 9330, 9340, 9952, 11196, 11208, 12440, 12609, 13995, 14010, 14928, 14944, 16794, 16812, 18660, 18680, 21015, 22392, 22416, 24880, 25218, 27990, 28020, 29856, 33588, 33624, 37320, 37360, 41985, 42030, 44784, 44832, 49760, 50436, 55980, 56040, 63045, 67176, 67248, 74640, 74720, 83970, 84060, 89568, 100872, 111960, 112080, 126090, 134352, 134496, 145237, 149280, 167940, 168120, 201744, 223920, 224160, 252180, 268704, 290474, 335880, 336240, 403488, 435711, 447840, 504360, 580948, 671760, 672480, 726185, 871422, 1008720, 1161896, 1307133, 1343520, 1452370, 1742844, 2017440, 2178555, 2323792, 2614266, 2904740, 3485688, 3921399, 4357110, 4647584, 5228532, 5809480, 6535665, 6971376, 7842798, 8714220, 10457064, 11618960, 13071330, 13942752, 15685596, 17428440, 19606995, 20914128, 23237920, 26142660, 31371192, 34856880, 39213990, 41828256, 52285320, 62742384, 69713760, 78427980, 104570640, 125484768, 156855960, 209141280, 313711920, 627423840]

約数ペア:

[(1, 627423840), (2, 313711920), (3, 209141280), (4, 156855960), (5, 125484768), (6, 104570640), (8, 78427980), (9, 69713760), (10, 62742384), (12, 52285320), (15, 41828256), (16, 39213990), (18, 34856880), (20, 31371192), (24, 26142660), (27, 23237920), (30, 20914128), (32, 19606995), (36, 17428440), (40, 15685596), (45, 13942752), (48, 13071330), (54, 11618960), (60, 10457064), (72, 8714220), (80, 7842798), (90, 6971376), (96, 6535665), (108, 5809480), (120, 5228532), (135, 4647584), (144, 4357110), (160, 3921399), (180, 3485688), (216, 2904740), (240, 2614266), (270, 2323792), (288, 2178555), (311, 2017440), (360, 1742844), (432, 1452370), (467, 1343520), (480, 1307133), (540, 1161896), (622, 1008720), (720, 871422), (864, 726185), (933, 672480), (934, 671760), (1080, 580948), (1244, 504360), (1401, 447840), (1440, 435711), (1555, 403488), (1866, 336240), (1868, 335880), (2160, 290474), (2335, 268704), (2488, 252180), (2799, 224160), (2802, 223920), (3110, 201744), (3732, 168120), (3736, 167940), (4203, 149280), (4320, 145237), (4665, 134496), (4670, 134352), (4976, 126090), (5598, 112080), (5604, 111960), (6220, 100872), (7005, 89568), (7464, 84060), (7472, 83970), (8397, 74720), (8406, 74640), (9330, 67248), (9340, 67176), (9952, 63045), (11196, 56040), (11208, 55980), (12440, 50436), (12609, 49760), (13995, 44832), (14010, 44784), (14928, 42030), (14944, 41985), (16794, 37360), (16812, 37320), (18660, 33624), (18680, 33588), (21015, 29856), (22392, 28020), (22416, 27990), (24880, 25218)]