140856840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{130423}}^1$

素因数の和:130443

約数の個数: 64

約数和(自身を含む): 469526400

約数和(自身を除く): 328669560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 130423, 260846, 391269, 521692, 652115, 782538, 1043384, 1173807, 1304230, 1565076, 1956345, 2347614, 2608460, 3130152, 3521421, 3912690, 4695228, 5216920, 5869035, 7042842, 7825380, 9390456, 11738070, 14085684, 15650760, 17607105, 23476140, 28171368, 35214210, 46952280, 70428420, 140856840]

約数ペア:

[(1, 140856840), (2, 70428420), (3, 46952280), (4, 35214210), (5, 28171368), (6, 23476140), (8, 17607105), (9, 15650760), (10, 14085684), (12, 11738070), (15, 9390456), (18, 7825380), (20, 7042842), (24, 5869035), (27, 5216920), (30, 4695228), (36, 3912690), (40, 3521421), (45, 3130152), (54, 2608460), (60, 2347614), (72, 1956345), (90, 1565076), (108, 1304230), (120, 1173807), (135, 1043384), (180, 782538), (216, 652115), (270, 521692), (360, 391269), (540, 260846), (1080, 130423)]