64321020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{383}}^1$

素因数の和:712

約数の個数: 96

約数和(自身を含む): 201277440

約数和(自身を除く): 136956420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 311, 383, 540, 622, 766, 933, 1149, 1244, 1532, 1555, 1866, 1915, 2298, 2799, 3110, 3447, 3732, 3830, 4596, 4665, 5598, 5745, 6220, 6894, 7660, 8397, 9330, 10341, 11196, 11490, 13788, 13995, 16794, 17235, 18660, 20682, 22980, 27990, 33588, 34470, 41364, 41985, 51705, 55980, 68940, 83970, 103410, 119113, 167940, 206820, 238226, 357339, 476452, 595565, 714678, 1072017, 1191130, 1429356, 1786695, 2144034, 2382260, 3216051, 3573390, 4288068, 5360085, 6432102, 7146780, 10720170, 12864204, 16080255, 21440340, 32160510, 64321020]

約数ペア:

[(1, 64321020), (2, 32160510), (3, 21440340), (4, 16080255), (5, 12864204), (6, 10720170), (9, 7146780), (10, 6432102), (12, 5360085), (15, 4288068), (18, 3573390), (20, 3216051), (27, 2382260), (30, 2144034), (36, 1786695), (45, 1429356), (54, 1191130), (60, 1072017), (90, 714678), (108, 595565), (135, 476452), (180, 357339), (270, 238226), (311, 206820), (383, 167940), (540, 119113), (622, 103410), (766, 83970), (933, 68940), (1149, 55980), (1244, 51705), (1532, 41985), (1555, 41364), (1866, 34470), (1915, 33588), (2298, 27990), (2799, 22980), (3110, 20682), (3447, 18660), (3732, 17235), (3830, 16794), (4596, 13995), (4665, 13788), (5598, 11490), (5745, 11196), (6220, 10341), (6894, 9330), (7660, 8397)]