2193451320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{18278761}}^1$

素因数の和:18278775

約数の個数: 32

約数和(自身を含む): 6580354320

約数和(自身を除く): 4386903000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 18278761, 36557522, 54836283, 73115044, 91393805, 109672566, 146230088, 182787610, 219345132, 274181415, 365575220, 438690264, 548362830, 731150440, 1096725660, 2193451320]

約数ペア:

[(1, 2193451320), (2, 1096725660), (3, 731150440), (4, 548362830), (5, 438690264), (6, 365575220), (8, 274181415), (10, 219345132), (12, 182787610), (15, 146230088), (20, 109672566), (24, 91393805), (30, 73115044), (40, 54836283), (60, 36557522), (120, 18278761)]