427182480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19139}}^1$

素因数の和:19189

約数の個数: 120

約数和(自身を含む): 1480976640

約数和(自身を除く): 1053794160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 19139, 22320, 38278, 57417, 76556, 95695, 114834, 153112, 172251, 191390, 229668, 287085, 306224, 344502, 382780, 459336, 574170, 593309, 689004, 765560, 861255, 918672, 1148340, 1186618, 1378008, 1531120, 1722510, 1779927, 2296680, 2373236, 2756016, 2966545, 3445020, 3559854, 4593360, 4746472, 5339781, 5933090, 6890040, 7119708, 8899635, 9492944, 10679562, 11866180, 13780080, 14239416, 17799270, 21359124, 23732360, 26698905, 28478832, 35598540, 42718248, 47464720, 53397810, 71197080, 85436496, 106795620, 142394160, 213591240, 427182480]

約数ペア:

[(1, 427182480), (2, 213591240), (3, 142394160), (4, 106795620), (5, 85436496), (6, 71197080), (8, 53397810), (9, 47464720), (10, 42718248), (12, 35598540), (15, 28478832), (16, 26698905), (18, 23732360), (20, 21359124), (24, 17799270), (30, 14239416), (31, 13780080), (36, 11866180), (40, 10679562), (45, 9492944), (48, 8899635), (60, 7119708), (62, 6890040), (72, 5933090), (80, 5339781), (90, 4746472), (93, 4593360), (120, 3559854), (124, 3445020), (144, 2966545), (155, 2756016), (180, 2373236), (186, 2296680), (240, 1779927), (248, 1722510), (279, 1531120), (310, 1378008), (360, 1186618), (372, 1148340), (465, 918672), (496, 861255), (558, 765560), (620, 689004), (720, 593309), (744, 574170), (930, 459336), (1116, 382780), (1240, 344502), (1395, 306224), (1488, 287085), (1860, 229668), (2232, 191390), (2480, 172251), (2790, 153112), (3720, 114834), (4464, 95695), (5580, 76556), (7440, 57417), (11160, 38278), (19139, 22320)]