63923440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:759

約数の個数: 120

約数和(自身を含む): 180658080

約数和(自身を除く): 116734640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 709, 784, 805, 920, 980, 1127, 1288, 1418, 1610, 1840, 1960, 2254, 2576, 2836, 3220, 3545, 3920, 4508, 4963, 5635, 5672, 6440, 7090, 9016, 9926, 11270, 11344, 12880, 14180, 16307, 18032, 19852, 22540, 24815, 28360, 32614, 34741, 39704, 45080, 49630, 56720, 65228, 69482, 79408, 81535, 90160, 99260, 114149, 130456, 138964, 163070, 173705, 198520, 228298, 260912, 277928, 326140, 347410, 397040, 456596, 555856, 570745, 652280, 694820, 799043, 913192, 1141490, 1304560, 1389640, 1598086, 1826384, 2282980, 2779280, 3196172, 3995215, 4565960, 6392344, 7990430, 9131920, 12784688, 15980860, 31961720, 63923440]

約数ペア:

[(1, 63923440), (2, 31961720), (4, 15980860), (5, 12784688), (7, 9131920), (8, 7990430), (10, 6392344), (14, 4565960), (16, 3995215), (20, 3196172), (23, 2779280), (28, 2282980), (35, 1826384), (40, 1598086), (46, 1389640), (49, 1304560), (56, 1141490), (70, 913192), (80, 799043), (92, 694820), (98, 652280), (112, 570745), (115, 555856), (140, 456596), (161, 397040), (184, 347410), (196, 326140), (230, 277928), (245, 260912), (280, 228298), (322, 198520), (368, 173705), (392, 163070), (460, 138964), (490, 130456), (560, 114149), (644, 99260), (709, 90160), (784, 81535), (805, 79408), (920, 69482), (980, 65228), (1127, 56720), (1288, 49630), (1418, 45080), (1610, 39704), (1840, 34741), (1960, 32614), (2254, 28360), (2576, 24815), (2836, 22540), (3220, 19852), (3545, 18032), (3920, 16307), (4508, 14180), (4963, 12880), (5635, 11344), (5672, 11270), (6440, 9926), (7090, 9016)]