74285460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1327}}^1$

素因数の和:1653

約数の個数: 72

約数和(自身を含む): 226227456

約数和(自身を除く): 151941996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 622, 933, 1244, 1327, 1555, 1866, 2654, 2799, 3110, 3732, 3981, 4665, 5308, 5598, 6220, 6635, 7962, 9330, 11196, 11943, 13270, 13995, 15924, 18660, 19905, 23886, 26540, 27990, 39810, 47772, 55980, 59715, 79620, 119430, 238860, 412697, 825394, 1238091, 1650788, 2063485, 2476182, 3714273, 4126970, 4952364, 6190455, 7428546, 8253940, 12380910, 14857092, 18571365, 24761820, 37142730, 74285460]

約数ペア:

[(1, 74285460), (2, 37142730), (3, 24761820), (4, 18571365), (5, 14857092), (6, 12380910), (9, 8253940), (10, 7428546), (12, 6190455), (15, 4952364), (18, 4126970), (20, 3714273), (30, 2476182), (36, 2063485), (45, 1650788), (60, 1238091), (90, 825394), (180, 412697), (311, 238860), (622, 119430), (933, 79620), (1244, 59715), (1327, 55980), (1555, 47772), (1866, 39810), (2654, 27990), (2799, 26540), (3110, 23886), (3732, 19905), (3981, 18660), (4665, 15924), (5308, 13995), (5598, 13270), (6220, 11943), (6635, 11196), (7962, 9330)]