28633560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6449}}^1$

素因数の和:6500

約数の個数: 64

約数和(自身を含む): 88236000

約数和(自身を除く): 59602440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 6449, 12898, 19347, 25796, 32245, 38694, 51592, 64490, 77388, 96735, 128980, 154776, 193470, 238613, 257960, 386940, 477226, 715839, 773880, 954452, 1193065, 1431678, 1908904, 2386130, 2863356, 3579195, 4772260, 5726712, 7158390, 9544520, 14316780, 28633560]

約数ペア:

[(1, 28633560), (2, 14316780), (3, 9544520), (4, 7158390), (5, 5726712), (6, 4772260), (8, 3579195), (10, 2863356), (12, 2386130), (15, 1908904), (20, 1431678), (24, 1193065), (30, 954452), (37, 773880), (40, 715839), (60, 477226), (74, 386940), (111, 257960), (120, 238613), (148, 193470), (185, 154776), (222, 128980), (296, 96735), (370, 77388), (444, 64490), (555, 51592), (740, 38694), (888, 32245), (1110, 25796), (1480, 19347), (2220, 12898), (4440, 6449)]