9905040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13757}}^1$

素因数の和:13776

約数の個数: 60

約数和(自身を含む): 33266844

約数和(自身を除く): 23361804

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 13757, 27514, 41271, 55028, 68785, 82542, 110056, 123813, 137570, 165084, 206355, 220112, 247626, 275140, 330168, 412710, 495252, 550280, 619065, 660336, 825420, 990504, 1100560, 1238130, 1650840, 1981008, 2476260, 3301680, 4952520, 9905040]

約数ペア:

[(1, 9905040), (2, 4952520), (3, 3301680), (4, 2476260), (5, 1981008), (6, 1650840), (8, 1238130), (9, 1100560), (10, 990504), (12, 825420), (15, 660336), (16, 619065), (18, 550280), (20, 495252), (24, 412710), (30, 330168), (36, 275140), (40, 247626), (45, 220112), (48, 206355), (60, 165084), (72, 137570), (80, 123813), (90, 110056), (120, 82542), (144, 68785), (180, 55028), (240, 41271), (360, 27514), (720, 13757)]