2528520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 7992000

約数和(自身を除く): 5463480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1109, 1140, 2218, 2280, 3327, 4436, 5545, 6654, 8872, 11090, 13308, 16635, 21071, 22180, 26616, 33270, 42142, 44360, 63213, 66540, 84284, 105355, 126426, 133080, 168568, 210710, 252852, 316065, 421420, 505704, 632130, 842840, 1264260, 2528520]

約数ペア:

[(1, 2528520), (2, 1264260), (3, 842840), (4, 632130), (5, 505704), (6, 421420), (8, 316065), (10, 252852), (12, 210710), (15, 168568), (19, 133080), (20, 126426), (24, 105355), (30, 84284), (38, 66540), (40, 63213), (57, 44360), (60, 42142), (76, 33270), (95, 26616), (114, 22180), (120, 21071), (152, 16635), (190, 13308), (228, 11090), (285, 8872), (380, 6654), (456, 5545), (570, 4436), (760, 3327), (1109, 2280), (1140, 2218)]