15638880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1100

約数の個数: 96

約数和(自身を含む): 50899968

約数和(自身を除く): 35261088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1051, 1240, 1488, 1860, 2102, 2480, 2976, 3153, 3720, 4204, 4960, 5255, 6306, 7440, 8408, 10510, 12612, 14880, 15765, 16816, 21020, 25224, 31530, 32581, 33632, 42040, 50448, 63060, 65162, 84080, 97743, 100896, 126120, 130324, 162905, 168160, 195486, 252240, 260648, 325810, 390972, 488715, 504480, 521296, 651620, 781944, 977430, 1042592, 1303240, 1563888, 1954860, 2606480, 3127776, 3909720, 5212960, 7819440, 15638880]

約数ペア:

[(1, 15638880), (2, 7819440), (3, 5212960), (4, 3909720), (5, 3127776), (6, 2606480), (8, 1954860), (10, 1563888), (12, 1303240), (15, 1042592), (16, 977430), (20, 781944), (24, 651620), (30, 521296), (31, 504480), (32, 488715), (40, 390972), (48, 325810), (60, 260648), (62, 252240), (80, 195486), (93, 168160), (96, 162905), (120, 130324), (124, 126120), (155, 100896), (160, 97743), (186, 84080), (240, 65162), (248, 63060), (310, 50448), (372, 42040), (465, 33632), (480, 32581), (496, 31530), (620, 25224), (744, 21020), (930, 16816), (992, 15765), (1051, 14880), (1240, 12612), (1488, 10510), (1860, 8408), (2102, 7440), (2480, 6306), (2976, 5255), (3153, 4960), (3720, 4204)]