1940340

素因数分解:

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

素因数の和:528

約数の個数: 48

約数和(自身を含む): 5519808

約数和(自身を除く): 3579468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 443, 730, 876, 886, 1095, 1329, 1460, 1772, 2190, 2215, 2658, 4380, 4430, 5316, 6645, 8860, 13290, 26580, 32339, 64678, 97017, 129356, 161695, 194034, 323390, 388068, 485085, 646780, 970170, 1940340]

約数ペア:

[(1, 1940340), (2, 970170), (3, 646780), (4, 485085), (5, 388068), (6, 323390), (10, 194034), (12, 161695), (15, 129356), (20, 97017), (30, 64678), (60, 32339), (73, 26580), (146, 13290), (219, 8860), (292, 6645), (365, 5316), (438, 4430), (443, 4380), (730, 2658), (876, 2215), (886, 2190), (1095, 1772), (1329, 1460)]