8997960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{449}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 27216000

約数和(自身を除く): 18218040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 449, 501, 668, 835, 898, 1002, 1336, 1347, 1670, 1796, 2004, 2245, 2505, 2694, 3340, 3592, 4008, 4490, 5010, 5388, 6680, 6735, 8980, 10020, 10776, 13470, 17960, 20040, 26940, 53880, 74983, 149966, 224949, 299932, 374915, 449898, 599864, 749830, 899796, 1124745, 1499660, 1799592, 2249490, 2999320, 4498980, 8997960]

約数ペア:

[(1, 8997960), (2, 4498980), (3, 2999320), (4, 2249490), (5, 1799592), (6, 1499660), (8, 1124745), (10, 899796), (12, 749830), (15, 599864), (20, 449898), (24, 374915), (30, 299932), (40, 224949), (60, 149966), (120, 74983), (167, 53880), (334, 26940), (449, 20040), (501, 17960), (668, 13470), (835, 10776), (898, 10020), (1002, 8980), (1336, 6735), (1347, 6680), (1670, 5388), (1796, 5010), (2004, 4490), (2245, 4008), (2505, 3592), (2694, 3340)]