888929880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{67961}}^1$

素因数の和:68084

約数の個数: 64

約数和(自身を含む): 2691295200

約数和(自身を除く): 1802365320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 67961, 135922, 203883, 271844, 339805, 407766, 543688, 679610, 815532, 1019415, 1359220, 1631064, 2038830, 2718440, 4077660, 7407749, 8155320, 14815498, 22223247, 29630996, 37038745, 44446494, 59261992, 74077490, 88892988, 111116235, 148154980, 177785976, 222232470, 296309960, 444464940, 888929880]

約数ペア:

[(1, 888929880), (2, 444464940), (3, 296309960), (4, 222232470), (5, 177785976), (6, 148154980), (8, 111116235), (10, 88892988), (12, 74077490), (15, 59261992), (20, 44446494), (24, 37038745), (30, 29630996), (40, 22223247), (60, 14815498), (109, 8155320), (120, 7407749), (218, 4077660), (327, 2718440), (436, 2038830), (545, 1631064), (654, 1359220), (872, 1019415), (1090, 815532), (1308, 679610), (1635, 543688), (2180, 407766), (2616, 339805), (3270, 271844), (4360, 203883), (6540, 135922), (13080, 67961)]