65675120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5099}}^1$

素因数の和:5142

約数の個数: 80

約数和(自身を含む): 182131200

約数和(自身を除く): 116456080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 5099, 6440, 10198, 12880, 20396, 25495, 35693, 40792, 50990, 71386, 81584, 101980, 117277, 142772, 178465, 203960, 234554, 285544, 356930, 407920, 469108, 571088, 586385, 713860, 820939, 938216, 1172770, 1427720, 1641878, 1876432, 2345540, 2855440, 3283756, 4104695, 4691080, 6567512, 8209390, 9382160, 13135024, 16418780, 32837560, 65675120]

約数ペア:

[(1, 65675120), (2, 32837560), (4, 16418780), (5, 13135024), (7, 9382160), (8, 8209390), (10, 6567512), (14, 4691080), (16, 4104695), (20, 3283756), (23, 2855440), (28, 2345540), (35, 1876432), (40, 1641878), (46, 1427720), (56, 1172770), (70, 938216), (80, 820939), (92, 713860), (112, 586385), (115, 571088), (140, 469108), (161, 407920), (184, 356930), (230, 285544), (280, 234554), (322, 203960), (368, 178465), (460, 142772), (560, 117277), (644, 101980), (805, 81584), (920, 71386), (1288, 50990), (1610, 40792), (1840, 35693), (2576, 25495), (3220, 20396), (5099, 12880), (6440, 10198)]