72263280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1427}}^1$

素因数の和:1654

約数の個数: 80

約数和(自身を含む): 225235584

約数和(自身を除く): 152972304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1427, 1688, 2110, 2532, 2854, 3165, 3376, 4220, 4281, 5064, 5708, 6330, 7135, 8440, 8562, 10128, 11416, 12660, 14270, 16880, 17124, 21405, 22832, 25320, 28540, 34248, 42810, 50640, 57080, 68496, 85620, 114160, 171240, 301097, 342480, 602194, 903291, 1204388, 1505485, 1806582, 2408776, 3010970, 3613164, 4516455, 4817552, 6021940, 7226328, 9032910, 12043880, 14452656, 18065820, 24087760, 36131640, 72263280]

約数ペア:

[(1, 72263280), (2, 36131640), (3, 24087760), (4, 18065820), (5, 14452656), (6, 12043880), (8, 9032910), (10, 7226328), (12, 6021940), (15, 4817552), (16, 4516455), (20, 3613164), (24, 3010970), (30, 2408776), (40, 1806582), (48, 1505485), (60, 1204388), (80, 903291), (120, 602194), (211, 342480), (240, 301097), (422, 171240), (633, 114160), (844, 85620), (1055, 68496), (1266, 57080), (1427, 50640), (1688, 42810), (2110, 34248), (2532, 28540), (2854, 25320), (3165, 22832), (3376, 21405), (4220, 17124), (4281, 16880), (5064, 14270), (5708, 12660), (6330, 11416), (7135, 10128), (8440, 8562)]