480035640

素因数分解:

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

素因数の和:571492

約数の個数: 64

約数和(自身を含む): 1645839360

約数和(自身を除く): 1165803720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 571471, 1142942, 1714413, 2285884, 2857355, 3428826, 4000297, 4571768, 5714710, 6857652, 8000594, 8572065, 11429420, 12000891, 13715304, 16001188, 17144130, 20001485, 22858840, 24001782, 32002376, 34288260, 40002970, 48003564, 60004455, 68576520, 80005940, 96007128, 120008910, 160011880, 240017820, 480035640]

約数ペア:

[(1, 480035640), (2, 240017820), (3, 160011880), (4, 120008910), (5, 96007128), (6, 80005940), (7, 68576520), (8, 60004455), (10, 48003564), (12, 40002970), (14, 34288260), (15, 32002376), (20, 24001782), (21, 22858840), (24, 20001485), (28, 17144130), (30, 16001188), (35, 13715304), (40, 12000891), (42, 11429420), (56, 8572065), (60, 8000594), (70, 6857652), (84, 5714710), (105, 4571768), (120, 4000297), (140, 3428826), (168, 2857355), (210, 2285884), (280, 1714413), (420, 1142942), (840, 571471)]