201840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^2$

素因数の和:74

約数の個数: 60

約数和(自身を含む): 648024

約数和(自身を除く): 446184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 841, 870, 1160, 1392, 1682, 1740, 2320, 2523, 3364, 3480, 4205, 5046, 6728, 6960, 8410, 10092, 12615, 13456, 16820, 20184, 25230, 33640, 40368, 50460, 67280, 100920, 201840]

約数ペア:

[(1, 201840), (2, 100920), (3, 67280), (4, 50460), (5, 40368), (6, 33640), (8, 25230), (10, 20184), (12, 16820), (15, 13456), (16, 12615), (20, 10092), (24, 8410), (29, 6960), (30, 6728), (40, 5046), (48, 4205), (58, 3480), (60, 3364), (80, 2523), (87, 2320), (116, 1740), (120, 1682), (145, 1392), (174, 1160), (232, 870), (240, 841), (290, 696), (348, 580), (435, 464)]