13721921920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{3062929}}^1$

素因数の和:3062955

約数の個数: 64

約数和(自身を含む): 37490263200

約数和(自身を除く): 23768341280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 3062929, 6125858, 12251716, 15314645, 21440503, 24503432, 30629290, 42881006, 49006864, 61258580, 85762012, 98013728, 107202515, 122517160, 171524024, 196027456, 214405030, 245034320, 343048048, 392054912, 428810060, 490068640, 686096096, 857620120, 980137280, 1372192192, 1715240240, 1960274560, 2744384384, 3430480480, 6860960960, 13721921920]

約数ペア:

[(1, 13721921920), (2, 6860960960), (4, 3430480480), (5, 2744384384), (7, 1960274560), (8, 1715240240), (10, 1372192192), (14, 980137280), (16, 857620120), (20, 686096096), (28, 490068640), (32, 428810060), (35, 392054912), (40, 343048048), (56, 245034320), (64, 214405030), (70, 196027456), (80, 171524024), (112, 122517160), (128, 107202515), (140, 98013728), (160, 85762012), (224, 61258580), (280, 49006864), (320, 42881006), (448, 30629290), (560, 24503432), (640, 21440503), (896, 15314645), (1120, 12251716), (2240, 6125858), (4480, 3062929)]