2280159120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{306473}}^1$

素因数の和:306520

約数の個数: 80

約数和(自身を含む): 7296532992

約数和(自身を除く): 5016373872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 306473, 612946, 919419, 1225892, 1532365, 1838838, 2451784, 3064730, 3677676, 4597095, 4903568, 6129460, 7355352, 9194190, 9500663, 12258920, 14710704, 18388380, 19001326, 24517840, 28501989, 36776760, 38002652, 47503315, 57003978, 73553520, 76005304, 95006630, 114007956, 142509945, 152010608, 190013260, 228015912, 285019890, 380026520, 456031824, 570039780, 760053040, 1140079560, 2280159120]

約数ペア:

[(1, 2280159120), (2, 1140079560), (3, 760053040), (4, 570039780), (5, 456031824), (6, 380026520), (8, 285019890), (10, 228015912), (12, 190013260), (15, 152010608), (16, 142509945), (20, 114007956), (24, 95006630), (30, 76005304), (31, 73553520), (40, 57003978), (48, 47503315), (60, 38002652), (62, 36776760), (80, 28501989), (93, 24517840), (120, 19001326), (124, 18388380), (155, 14710704), (186, 12258920), (240, 9500663), (248, 9194190), (310, 7355352), (372, 6129460), (465, 4903568), (496, 4597095), (620, 3677676), (744, 3064730), (930, 2451784), (1240, 1838838), (1488, 1532365), (1860, 1225892), (2480, 919419), (3720, 612946), (7440, 306473)]