971140920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{425939}}^1$

素因数の和:425972

約数の個数: 64

約数和(自身を含む): 3066768000

約数和(自身を除く): 2095627080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 425939, 851878, 1277817, 1703756, 2129695, 2555634, 3407512, 4259390, 5111268, 6389085, 8092841, 8518780, 10222536, 12778170, 16185682, 17037560, 24278523, 25556340, 32371364, 40464205, 48557046, 51112680, 64742728, 80928410, 97114092, 121392615, 161856820, 194228184, 242785230, 323713640, 485570460, 971140920]

約数ペア:

[(1, 971140920), (2, 485570460), (3, 323713640), (4, 242785230), (5, 194228184), (6, 161856820), (8, 121392615), (10, 97114092), (12, 80928410), (15, 64742728), (19, 51112680), (20, 48557046), (24, 40464205), (30, 32371364), (38, 25556340), (40, 24278523), (57, 17037560), (60, 16185682), (76, 12778170), (95, 10222536), (114, 8518780), (120, 8092841), (152, 6389085), (190, 5111268), (228, 4259390), (285, 3407512), (380, 2555634), (456, 2129695), (570, 1703756), (760, 1277817), (1140, 851878), (2280, 425939)]