72530040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2437

約数の個数: 128

約数和(自身を含む): 247795200

約数和(自身を除く): 175265160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2389, 2530, 2760, 3036, 3795, 4778, 5060, 6072, 7167, 7590, 9556, 10120, 11945, 14334, 15180, 19112, 23890, 26279, 28668, 30360, 35835, 47780, 52558, 54947, 57336, 71670, 78837, 95560, 105116, 109894, 131395, 143340, 157674, 164841, 210232, 219788, 262790, 274735, 286680, 315348, 329682, 394185, 439576, 525580, 549470, 604417, 630696, 659364, 788370, 824205, 1051160, 1098940, 1208834, 1318728, 1576740, 1648410, 1813251, 2197880, 2417668, 3022085, 3153480, 3296820, 3626502, 4835336, 6044170, 6593640, 7253004, 9066255, 12088340, 14506008, 18132510, 24176680, 36265020, 72530040]

約数ペア:

[(1, 72530040), (2, 36265020), (3, 24176680), (4, 18132510), (5, 14506008), (6, 12088340), (8, 9066255), (10, 7253004), (11, 6593640), (12, 6044170), (15, 4835336), (20, 3626502), (22, 3296820), (23, 3153480), (24, 3022085), (30, 2417668), (33, 2197880), (40, 1813251), (44, 1648410), (46, 1576740), (55, 1318728), (60, 1208834), (66, 1098940), (69, 1051160), (88, 824205), (92, 788370), (110, 659364), (115, 630696), (120, 604417), (132, 549470), (138, 525580), (165, 439576), (184, 394185), (220, 329682), (230, 315348), (253, 286680), (264, 274735), (276, 262790), (330, 219788), (345, 210232), (440, 164841), (460, 157674), (506, 143340), (552, 131395), (660, 109894), (690, 105116), (759, 95560), (920, 78837), (1012, 71670), (1265, 57336), (1320, 54947), (1380, 52558), (1518, 47780), (2024, 35835), (2389, 30360), (2530, 28668), (2760, 26279), (3036, 23890), (3795, 19112), (4778, 15180), (5060, 14334), (6072, 11945), (7167, 10120), (7590, 9556)]