76860540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1373}}^1$

素因数の和:1699

約数の個数: 72

約数和(自身を含む): 234063648

約数和(自身を除く): 157203108

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, 1373, 1555, 1866, 2746, 2799, 3110, 3732, 4119, 4665, 5492, 5598, 6220, 6865, 8238, 9330, 11196, 12357, 13730, 13995, 16476, 18660, 20595, 24714, 27460, 27990, 41190, 49428, 55980, 61785, 82380, 123570, 247140, 427003, 854006, 1281009, 1708012, 2135015, 2562018, 3843027, 4270030, 5124036, 6405045, 7686054, 8540060, 12810090, 15372108, 19215135, 25620180, 38430270, 76860540]

約数ペア:

[(1, 76860540), (2, 38430270), (3, 25620180), (4, 19215135), (5, 15372108), (6, 12810090), (9, 8540060), (10, 7686054), (12, 6405045), (15, 5124036), (18, 4270030), (20, 3843027), (30, 2562018), (36, 2135015), (45, 1708012), (60, 1281009), (90, 854006), (180, 427003), (311, 247140), (622, 123570), (933, 82380), (1244, 61785), (1373, 55980), (1555, 49428), (1866, 41190), (2746, 27990), (2799, 27460), (3110, 24714), (3732, 20595), (4119, 18660), (4665, 16476), (5492, 13995), (5598, 13730), (6220, 12357), (6865, 11196), (8238, 9330)]