72968880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13219}}^1$

素因数の和:13258

約数の個数: 80

約数和(自身を含む): 236056320

約数和(自身を除く): 163087440

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, 13219, 26438, 39657, 52876, 66095, 79314, 105752, 132190, 158628, 198285, 211504, 264380, 304037, 317256, 396570, 528760, 608074, 634512, 793140, 912111, 1057520, 1216148, 1520185, 1586280, 1824222, 2432296, 3040370, 3172560, 3648444, 4560555, 4864592, 6080740, 7296888, 9121110, 12161480, 14593776, 18242220, 24322960, 36484440, 72968880]

約数ペア:

[(1, 72968880), (2, 36484440), (3, 24322960), (4, 18242220), (5, 14593776), (6, 12161480), (8, 9121110), (10, 7296888), (12, 6080740), (15, 4864592), (16, 4560555), (20, 3648444), (23, 3172560), (24, 3040370), (30, 2432296), (40, 1824222), (46, 1586280), (48, 1520185), (60, 1216148), (69, 1057520), (80, 912111), (92, 793140), (115, 634512), (120, 608074), (138, 528760), (184, 396570), (230, 317256), (240, 304037), (276, 264380), (345, 211504), (368, 198285), (460, 158628), (552, 132190), (690, 105752), (920, 79314), (1104, 66095), (1380, 52876), (1840, 39657), (2760, 26438), (5520, 13219)]