72770160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13183}}^1$

素因数の和:13222

約数の個数: 80

約数和(自身を含む): 235413504

約数和(自身を除く): 162643344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 13183, 26366, 39549, 52732, 65915, 79098, 105464, 131830, 158196, 197745, 210928, 263660, 303209, 316392, 395490, 527320, 606418, 632784, 790980, 909627, 1054640, 1212836, 1516045, 1581960, 1819254, 2425672, 3032090, 3163920, 3638508, 4548135, 4851344, 6064180, 7277016, 9096270, 12128360, 14554032, 18192540, 24256720, 36385080, 72770160]

約数ペア:

[(1, 72770160), (2, 36385080), (3, 24256720), (4, 18192540), (5, 14554032), (6, 12128360), (8, 9096270), (10, 7277016), (12, 6064180), (15, 4851344), (16, 4548135), (20, 3638508), (23, 3163920), (24, 3032090), (30, 2425672), (40, 1819254), (46, 1581960), (48, 1516045), (60, 1212836), (69, 1054640), (80, 909627), (92, 790980), (115, 632784), (120, 606418), (138, 527320), (184, 395490), (230, 316392), (240, 303209), (276, 263660), (345, 210928), (368, 197745), (460, 158196), (552, 131830), (690, 105464), (920, 79098), (1104, 65915), (1380, 52732), (1840, 39549), (2760, 26366), (5520, 13183)]