1507956720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{47963}}^1$

素因数の和:48110

約数の個数: 80

約数和(自身を含む): 4710448512

約数和(自身を除く): 3202491792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 7860, 10480, 15720, 31440, 47963, 95926, 143889, 191852, 239815, 287778, 383704, 479630, 575556, 719445, 767408, 959260, 1151112, 1438890, 1918520, 2302224, 2877780, 3837040, 5755560, 6283153, 11511120, 12566306, 18849459, 25132612, 31415765, 37698918, 50265224, 62831530, 75397836, 94247295, 100530448, 125663060, 150795672, 188494590, 251326120, 301591344, 376989180, 502652240, 753978360, 1507956720]

約数ペア:

[(1, 1507956720), (2, 753978360), (3, 502652240), (4, 376989180), (5, 301591344), (6, 251326120), (8, 188494590), (10, 150795672), (12, 125663060), (15, 100530448), (16, 94247295), (20, 75397836), (24, 62831530), (30, 50265224), (40, 37698918), (48, 31415765), (60, 25132612), (80, 18849459), (120, 12566306), (131, 11511120), (240, 6283153), (262, 5755560), (393, 3837040), (524, 2877780), (655, 2302224), (786, 1918520), (1048, 1438890), (1310, 1151112), (1572, 959260), (1965, 767408), (2096, 719445), (2620, 575556), (3144, 479630), (3930, 383704), (5240, 287778), (6288, 239815), (7860, 191852), (10480, 143889), (15720, 95926), (31440, 47963)]