75406140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:633

約数の個数: 120

約数和(自身を含む): 239667120

約数和(自身を除く): 164260980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 89, 90, 108, 135, 162, 178, 180, 267, 270, 324, 356, 405, 445, 523, 534, 540, 801, 810, 890, 1046, 1068, 1335, 1569, 1602, 1620, 1780, 2092, 2403, 2615, 2670, 3138, 3204, 4005, 4707, 4806, 5230, 5340, 6276, 7209, 7845, 8010, 9414, 9612, 10460, 12015, 14121, 14418, 15690, 16020, 18828, 23535, 24030, 28242, 28836, 31380, 36045, 42363, 46547, 47070, 48060, 56484, 70605, 72090, 84726, 93094, 94140, 139641, 141210, 144180, 169452, 186188, 211815, 232735, 279282, 282420, 418923, 423630, 465470, 558564, 698205, 837846, 847260, 930940, 1256769, 1396410, 1675692, 2094615, 2513538, 2792820, 3770307, 4189230, 5027076, 6283845, 7540614, 8378460, 12567690, 15081228, 18851535, 25135380, 37703070, 75406140]

約数ペア:

[(1, 75406140), (2, 37703070), (3, 25135380), (4, 18851535), (5, 15081228), (6, 12567690), (9, 8378460), (10, 7540614), (12, 6283845), (15, 5027076), (18, 4189230), (20, 3770307), (27, 2792820), (30, 2513538), (36, 2094615), (45, 1675692), (54, 1396410), (60, 1256769), (81, 930940), (89, 847260), (90, 837846), (108, 698205), (135, 558564), (162, 465470), (178, 423630), (180, 418923), (267, 282420), (270, 279282), (324, 232735), (356, 211815), (405, 186188), (445, 169452), (523, 144180), (534, 141210), (540, 139641), (801, 94140), (810, 93094), (890, 84726), (1046, 72090), (1068, 70605), (1335, 56484), (1569, 48060), (1602, 47070), (1620, 46547), (1780, 42363), (2092, 36045), (2403, 31380), (2615, 28836), (2670, 28242), (3138, 24030), (3204, 23535), (4005, 18828), (4707, 16020), (4806, 15690), (5230, 14418), (5340, 14121), (6276, 12015), (7209, 10460), (7845, 9612), (8010, 9414)]