240323940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8191}}^1$

素因数の和:8369

約数の個数: 72

約数和(自身を含む): 733544448

約数和(自身を除く): 493220508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4890, 5868, 7335, 8191, 9780, 14670, 16382, 24573, 29340, 32764, 40955, 49146, 73719, 81910, 98292, 122865, 147438, 163820, 245730, 294876, 368595, 491460, 737190, 1335133, 1474380, 2670266, 4005399, 5340532, 6675665, 8010798, 12016197, 13351330, 16021596, 20026995, 24032394, 26702660, 40053990, 48064788, 60080985, 80107980, 120161970, 240323940]

約数ペア:

[(1, 240323940), (2, 120161970), (3, 80107980), (4, 60080985), (5, 48064788), (6, 40053990), (9, 26702660), (10, 24032394), (12, 20026995), (15, 16021596), (18, 13351330), (20, 12016197), (30, 8010798), (36, 6675665), (45, 5340532), (60, 4005399), (90, 2670266), (163, 1474380), (180, 1335133), (326, 737190), (489, 491460), (652, 368595), (815, 294876), (978, 245730), (1467, 163820), (1630, 147438), (1956, 122865), (2445, 98292), (2934, 81910), (3260, 73719), (4890, 49146), (5868, 40955), (7335, 32764), (8191, 29340), (9780, 24573), (14670, 16382)]