426990420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41617}}^1$

素因数の和:41654

約数の個数: 96

約数和(自身を含む): 1398364800

約数和(自身を除く): 971374380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 41617, 83234, 124851, 166468, 208085, 249702, 374553, 416170, 499404, 624255, 749106, 790723, 832340, 1123659, 1248510, 1498212, 1581446, 1872765, 2247318, 2372169, 2497020, 3162892, 3745530, 3953615, 4494636, 4744338, 5618295, 7116507, 7491060, 7907230, 9488676, 11236590, 11860845, 14233014, 15814460, 21349521, 22473180, 23721690, 28466028, 35582535, 42699042, 47443380, 71165070, 85398084, 106747605, 142330140, 213495210, 426990420]

約数ペア:

[(1, 426990420), (2, 213495210), (3, 142330140), (4, 106747605), (5, 85398084), (6, 71165070), (9, 47443380), (10, 42699042), (12, 35582535), (15, 28466028), (18, 23721690), (19, 22473180), (20, 21349521), (27, 15814460), (30, 14233014), (36, 11860845), (38, 11236590), (45, 9488676), (54, 7907230), (57, 7491060), (60, 7116507), (76, 5618295), (90, 4744338), (95, 4494636), (108, 3953615), (114, 3745530), (135, 3162892), (171, 2497020), (180, 2372169), (190, 2247318), (228, 1872765), (270, 1581446), (285, 1498212), (342, 1248510), (380, 1123659), (513, 832340), (540, 790723), (570, 749106), (684, 624255), (855, 499404), (1026, 416170), (1140, 374553), (1710, 249702), (2052, 208085), (2565, 166468), (3420, 124851), (5130, 83234), (10260, 41617)]