1521046440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{248537}}^1$

素因数の和:248571

約数の個数: 96

約数和(自身を含む): 5234210280

約数和(自身を除く): 3713163840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 248537, 497074, 745611, 994148, 1242685, 1491222, 1988296, 2236833, 2485370, 2982444, 3728055, 4225129, 4473666, 4970740, 5964888, 7456110, 8450258, 8947332, 9941480, 11184165, 12675387, 14912220, 16900516, 17894664, 21125645, 22368330, 25350774, 29824440, 33801032, 38026161, 42251290, 44736660, 50701548, 63376935, 76052322, 84502580, 89473320, 101403096, 126753870, 152104644, 169005160, 190130805, 253507740, 304209288, 380261610, 507015480, 760523220, 1521046440]

約数ペア:

[(1, 1521046440), (2, 760523220), (3, 507015480), (4, 380261610), (5, 304209288), (6, 253507740), (8, 190130805), (9, 169005160), (10, 152104644), (12, 126753870), (15, 101403096), (17, 89473320), (18, 84502580), (20, 76052322), (24, 63376935), (30, 50701548), (34, 44736660), (36, 42251290), (40, 38026161), (45, 33801032), (51, 29824440), (60, 25350774), (68, 22368330), (72, 21125645), (85, 17894664), (90, 16900516), (102, 14912220), (120, 12675387), (136, 11184165), (153, 9941480), (170, 8947332), (180, 8450258), (204, 7456110), (255, 5964888), (306, 4970740), (340, 4473666), (360, 4225129), (408, 3728055), (510, 2982444), (612, 2485370), (680, 2236833), (765, 1988296), (1020, 1491222), (1224, 1242685), (1530, 994148), (2040, 745611), (3060, 497074), (6120, 248537)]