21167462640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{88197761}}^1$

素因数の和:88197777

約数の個数: 40

約数和(自身を含む): 65619134928

約数和(自身を除く): 44451672288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 88197761, 176395522, 264593283, 352791044, 440988805, 529186566, 705582088, 881977610, 1058373132, 1322966415, 1411164176, 1763955220, 2116746264, 2645932830, 3527910440, 4233492528, 5291865660, 7055820880, 10583731320, 21167462640]

約数ペア:

[(1, 21167462640), (2, 10583731320), (3, 7055820880), (4, 5291865660), (5, 4233492528), (6, 3527910440), (8, 2645932830), (10, 2116746264), (12, 1763955220), (15, 1411164176), (16, 1322966415), (20, 1058373132), (24, 881977610), (30, 705582088), (40, 529186566), (48, 440988805), (60, 352791044), (80, 264593283), (120, 176395522), (240, 88197761)]