39471480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1421

約数の個数: 96

約数和(自身を含む): 129926160

約数和(自身を除く): 90454680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1321, 1494, 1660, 1992, 2490, 2642, 2988, 3320, 3735, 3963, 4980, 5284, 5976, 6605, 7470, 7926, 9960, 10568, 11889, 13210, 14940, 15852, 19815, 23778, 26420, 29880, 31704, 39630, 47556, 52840, 59445, 79260, 95112, 109643, 118890, 158520, 219286, 237780, 328929, 438572, 475560, 548215, 657858, 877144, 986787, 1096430, 1315716, 1644645, 1973574, 2192860, 2631432, 3289290, 3947148, 4385720, 4933935, 6578580, 7894296, 9867870, 13157160, 19735740, 39471480]

約数ペア:

[(1, 39471480), (2, 19735740), (3, 13157160), (4, 9867870), (5, 7894296), (6, 6578580), (8, 4933935), (9, 4385720), (10, 3947148), (12, 3289290), (15, 2631432), (18, 2192860), (20, 1973574), (24, 1644645), (30, 1315716), (36, 1096430), (40, 986787), (45, 877144), (60, 657858), (72, 548215), (83, 475560), (90, 438572), (120, 328929), (166, 237780), (180, 219286), (249, 158520), (332, 118890), (360, 109643), (415, 95112), (498, 79260), (664, 59445), (747, 52840), (830, 47556), (996, 39630), (1245, 31704), (1321, 29880), (1494, 26420), (1660, 23778), (1992, 19815), (2490, 15852), (2642, 14940), (2988, 13210), (3320, 11889), (3735, 10568), (3963, 9960), (4980, 7926), (5284, 7470), (5976, 6605)]