23275920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 72620352

約数和(自身を除く): 49344432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 293, 331, 586, 662, 879, 993, 1172, 1324, 1465, 1655, 1758, 1986, 2344, 2648, 2930, 3310, 3516, 3972, 4395, 4688, 4965, 5296, 5860, 6620, 7032, 7944, 8790, 9930, 11720, 13240, 14064, 15888, 17580, 19860, 23440, 26480, 35160, 39720, 70320, 79440, 96983, 193966, 290949, 387932, 484915, 581898, 775864, 969830, 1163796, 1454745, 1551728, 1939660, 2327592, 2909490, 3879320, 4655184, 5818980, 7758640, 11637960, 23275920]

約数ペア:

[(1, 23275920), (2, 11637960), (3, 7758640), (4, 5818980), (5, 4655184), (6, 3879320), (8, 2909490), (10, 2327592), (12, 1939660), (15, 1551728), (16, 1454745), (20, 1163796), (24, 969830), (30, 775864), (40, 581898), (48, 484915), (60, 387932), (80, 290949), (120, 193966), (240, 96983), (293, 79440), (331, 70320), (586, 39720), (662, 35160), (879, 26480), (993, 23440), (1172, 19860), (1324, 17580), (1465, 15888), (1655, 14064), (1758, 13240), (1986, 11720), (2344, 9930), (2648, 8790), (2930, 7944), (3310, 7032), (3516, 6620), (3972, 5860), (4395, 5296), (4688, 4965)]