3880680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 11828160

約数和(自身を除く): 7947480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 443, 584, 730, 876, 886, 1095, 1329, 1460, 1752, 1772, 2190, 2215, 2658, 2920, 3544, 4380, 4430, 5316, 6645, 8760, 8860, 10632, 13290, 17720, 26580, 32339, 53160, 64678, 97017, 129356, 161695, 194034, 258712, 323390, 388068, 485085, 646780, 776136, 970170, 1293560, 1940340, 3880680]

約数ペア:

[(1, 3880680), (2, 1940340), (3, 1293560), (4, 970170), (5, 776136), (6, 646780), (8, 485085), (10, 388068), (12, 323390), (15, 258712), (20, 194034), (24, 161695), (30, 129356), (40, 97017), (60, 64678), (73, 53160), (120, 32339), (146, 26580), (219, 17720), (292, 13290), (365, 10632), (438, 8860), (443, 8760), (584, 6645), (730, 5316), (876, 4430), (886, 4380), (1095, 3544), (1329, 2920), (1460, 2658), (1752, 2215), (1772, 2190)]