61476720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8263}}^1$

素因数の和:8310

約数の個数: 80

約数和(自身を含む): 196749312

約数和(自身を除く): 135272592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 8263, 16526, 24789, 33052, 41315, 49578, 66104, 82630, 99156, 123945, 132208, 165260, 198312, 247890, 256153, 330520, 396624, 495780, 512306, 661040, 768459, 991560, 1024612, 1280765, 1536918, 1983120, 2049224, 2561530, 3073836, 3842295, 4098448, 5123060, 6147672, 7684590, 10246120, 12295344, 15369180, 20492240, 30738360, 61476720]

約数ペア:

[(1, 61476720), (2, 30738360), (3, 20492240), (4, 15369180), (5, 12295344), (6, 10246120), (8, 7684590), (10, 6147672), (12, 5123060), (15, 4098448), (16, 3842295), (20, 3073836), (24, 2561530), (30, 2049224), (31, 1983120), (40, 1536918), (48, 1280765), (60, 1024612), (62, 991560), (80, 768459), (93, 661040), (120, 512306), (124, 495780), (155, 396624), (186, 330520), (240, 256153), (248, 247890), (310, 198312), (372, 165260), (465, 132208), (496, 123945), (620, 99156), (744, 82630), (930, 66104), (1240, 49578), (1488, 41315), (1860, 33052), (2480, 24789), (3720, 16526), (7440, 8263)]