904107680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18773}}^1$

素因数の和:18838

約数の個数: 96

約数和(自身を含む): 2497993344

約数和(自身を除く): 1593885664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 602, 688, 860, 1120, 1204, 1376, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 6880, 9632, 12040, 18773, 24080, 37546, 48160, 75092, 93865, 131411, 150184, 187730, 262822, 300368, 375460, 525644, 600736, 657055, 750920, 807239, 1051288, 1314110, 1501840, 1614478, 2102576, 2628220, 3003680, 3228956, 4036195, 4205152, 5256440, 5650673, 6457912, 8072390, 10512880, 11301346, 12915824, 16144780, 21025760, 22602692, 25831648, 28253365, 32289560, 45205384, 56506730, 64579120, 90410768, 113013460, 129158240, 180821536, 226026920, 452053840, 904107680]

約数ペア:

[(1, 904107680), (2, 452053840), (4, 226026920), (5, 180821536), (7, 129158240), (8, 113013460), (10, 90410768), (14, 64579120), (16, 56506730), (20, 45205384), (28, 32289560), (32, 28253365), (35, 25831648), (40, 22602692), (43, 21025760), (56, 16144780), (70, 12915824), (80, 11301346), (86, 10512880), (112, 8072390), (140, 6457912), (160, 5650673), (172, 5256440), (215, 4205152), (224, 4036195), (280, 3228956), (301, 3003680), (344, 2628220), (430, 2102576), (560, 1614478), (602, 1501840), (688, 1314110), (860, 1051288), (1120, 807239), (1204, 750920), (1376, 657055), (1505, 600736), (1720, 525644), (2408, 375460), (3010, 300368), (3440, 262822), (4816, 187730), (6020, 150184), (6880, 131411), (9632, 93865), (12040, 75092), (18773, 48160), (24080, 37546)]