4121640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^2$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 13521690

約数和(自身を除く): 9400050

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 856, 963, 1070, 1284, 1605, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 6420, 7704, 9630, 11449, 12840, 19260, 22898, 34347, 38520, 45796, 57245, 68694, 91592, 103041, 114490, 137388, 171735, 206082, 228980, 274776, 343470, 412164, 457960, 515205, 686940, 824328, 1030410, 1373880, 2060820, 4121640]

約数ペア:

[(1, 4121640), (2, 2060820), (3, 1373880), (4, 1030410), (5, 824328), (6, 686940), (8, 515205), (9, 457960), (10, 412164), (12, 343470), (15, 274776), (18, 228980), (20, 206082), (24, 171735), (30, 137388), (36, 114490), (40, 103041), (45, 91592), (60, 68694), (72, 57245), (90, 45796), (107, 38520), (120, 34347), (180, 22898), (214, 19260), (321, 12840), (360, 11449), (428, 9630), (535, 7704), (642, 6420), (856, 4815), (963, 4280), (1070, 3852), (1284, 3210), (1605, 2568), (1926, 2140)]