1920142560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{571471}}^1$

素因数の和:571496

約数の個数: 96

約数和(自身を含む): 6912525312

約数和(自身を除く): 4992382752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 571471, 1142942, 1714413, 2285884, 2857355, 3428826, 4000297, 4571768, 5714710, 6857652, 8000594, 8572065, 9143536, 11429420, 12000891, 13715304, 16001188, 17144130, 18287072, 20001485, 22858840, 24001782, 27430608, 32002376, 34288260, 40002970, 45717680, 48003564, 54861216, 60004455, 64004752, 68576520, 80005940, 91435360, 96007128, 120008910, 128009504, 137153040, 160011880, 192014256, 240017820, 274306080, 320023760, 384028512, 480035640, 640047520, 960071280, 1920142560]

約数ペア:

[(1, 1920142560), (2, 960071280), (3, 640047520), (4, 480035640), (5, 384028512), (6, 320023760), (7, 274306080), (8, 240017820), (10, 192014256), (12, 160011880), (14, 137153040), (15, 128009504), (16, 120008910), (20, 96007128), (21, 91435360), (24, 80005940), (28, 68576520), (30, 64004752), (32, 60004455), (35, 54861216), (40, 48003564), (42, 45717680), (48, 40002970), (56, 34288260), (60, 32002376), (70, 27430608), (80, 24001782), (84, 22858840), (96, 20001485), (105, 18287072), (112, 17144130), (120, 16001188), (140, 13715304), (160, 12000891), (168, 11429420), (210, 9143536), (224, 8572065), (240, 8000594), (280, 6857652), (336, 5714710), (420, 4571768), (480, 4000297), (560, 3428826), (672, 2857355), (840, 2285884), (1120, 1714413), (1680, 1142942), (3360, 571471)]