2049474480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5861}}^1$

素因数の和:5955

約数の個数: 160

約数和(自身を含む): 6698999808

約数和(自身を除く): 4649525328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 80, 93, 94, 120, 124, 141, 155, 186, 188, 235, 240, 248, 282, 310, 372, 376, 465, 470, 496, 564, 620, 705, 744, 752, 930, 940, 1128, 1240, 1410, 1457, 1488, 1860, 1880, 2256, 2480, 2820, 2914, 3720, 3760, 4371, 5640, 5828, 5861, 7285, 7440, 8742, 11280, 11656, 11722, 14570, 17484, 17583, 21855, 23312, 23444, 29140, 29305, 34968, 35166, 43710, 46888, 58280, 58610, 69936, 70332, 87420, 87915, 93776, 116560, 117220, 140664, 174840, 175830, 181691, 234440, 275467, 281328, 349680, 351660, 363382, 468880, 545073, 550934, 703320, 726764, 826401, 908455, 1090146, 1101868, 1377335, 1406640, 1453528, 1652802, 1816910, 2180292, 2203736, 2725365, 2754670, 2907056, 3305604, 3633820, 4132005, 4360584, 4407472, 5450730, 5509340, 6611208, 7267640, 8264010, 8539477, 8721168, 10901460, 11018680, 13222416, 14535280, 16528020, 17078954, 21802920, 22037360, 25618431, 33056040, 34157908, 42697385, 43605840, 51236862, 66112080, 68315816, 85394770, 102473724, 128092155, 136631632, 170789540, 204947448, 256184310, 341579080, 409894896, 512368620, 683158160, 1024737240, 2049474480]

約数ペア:

[(1, 2049474480), (2, 1024737240), (3, 683158160), (4, 512368620), (5, 409894896), (6, 341579080), (8, 256184310), (10, 204947448), (12, 170789540), (15, 136631632), (16, 128092155), (20, 102473724), (24, 85394770), (30, 68315816), (31, 66112080), (40, 51236862), (47, 43605840), (48, 42697385), (60, 34157908), (62, 33056040), (80, 25618431), (93, 22037360), (94, 21802920), (120, 17078954), (124, 16528020), (141, 14535280), (155, 13222416), (186, 11018680), (188, 10901460), (235, 8721168), (240, 8539477), (248, 8264010), (282, 7267640), (310, 6611208), (372, 5509340), (376, 5450730), (465, 4407472), (470, 4360584), (496, 4132005), (564, 3633820), (620, 3305604), (705, 2907056), (744, 2754670), (752, 2725365), (930, 2203736), (940, 2180292), (1128, 1816910), (1240, 1652802), (1410, 1453528), (1457, 1406640), (1488, 1377335), (1860, 1101868), (1880, 1090146), (2256, 908455), (2480, 826401), (2820, 726764), (2914, 703320), (3720, 550934), (3760, 545073), (4371, 468880), (5640, 363382), (5828, 351660), (5861, 349680), (7285, 281328), (7440, 275467), (8742, 234440), (11280, 181691), (11656, 175830), (11722, 174840), (14570, 140664), (17484, 117220), (17583, 116560), (21855, 93776), (23312, 87915), (23444, 87420), (29140, 70332), (29305, 69936), (34968, 58610), (35166, 58280), (43710, 46888)]