1520295120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{2683}}^1$

素因数の和:3489

約数の個数: 120

約数和(自身を含む): 5114050656

約数和(自身を除く): 3593755536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 787, 1574, 2361, 2683, 3148, 3935, 4722, 5366, 6296, 7083, 7870, 8049, 9444, 10732, 11805, 12592, 13415, 14166, 15740, 16098, 18888, 21464, 23610, 24147, 26830, 28332, 31480, 32196, 35415, 37776, 40245, 42928, 47220, 48294, 53660, 56664, 62960, 64392, 70830, 80490, 94440, 96588, 107320, 113328, 120735, 128784, 141660, 160980, 188880, 193176, 214640, 241470, 283320, 321960, 386352, 482940, 566640, 643920, 965880, 1931760, 2111521, 4223042, 6334563, 8446084, 10557605, 12669126, 16892168, 19003689, 21115210, 25338252, 31672815, 33784336, 38007378, 42230420, 50676504, 63345630, 76014756, 84460840, 95018445, 101353008, 126691260, 152029512, 168921680, 190036890, 253382520, 304059024, 380073780, 506765040, 760147560, 1520295120]

約数ペア:

[(1, 1520295120), (2, 760147560), (3, 506765040), (4, 380073780), (5, 304059024), (6, 253382520), (8, 190036890), (9, 168921680), (10, 152029512), (12, 126691260), (15, 101353008), (16, 95018445), (18, 84460840), (20, 76014756), (24, 63345630), (30, 50676504), (36, 42230420), (40, 38007378), (45, 33784336), (48, 31672815), (60, 25338252), (72, 21115210), (80, 19003689), (90, 16892168), (120, 12669126), (144, 10557605), (180, 8446084), (240, 6334563), (360, 4223042), (720, 2111521), (787, 1931760), (1574, 965880), (2361, 643920), (2683, 566640), (3148, 482940), (3935, 386352), (4722, 321960), (5366, 283320), (6296, 241470), (7083, 214640), (7870, 193176), (8049, 188880), (9444, 160980), (10732, 141660), (11805, 128784), (12592, 120735), (13415, 113328), (14166, 107320), (15740, 96588), (16098, 94440), (18888, 80490), (21464, 70830), (23610, 64392), (24147, 62960), (26830, 56664), (28332, 53660), (31480, 48294), (32196, 47220), (35415, 42928), (37776, 40245)]