235840680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{218371}}^1$

素因数の和:218391

約数の個数: 64

約数和(自身を含む): 786139200

約数和(自身を除く): 550298520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 218371, 436742, 655113, 873484, 1091855, 1310226, 1746968, 1965339, 2183710, 2620452, 3275565, 3930678, 4367420, 5240904, 5896017, 6551130, 7861356, 8734840, 9826695, 11792034, 13102260, 15722712, 19653390, 23584068, 26204520, 29480085, 39306780, 47168136, 58960170, 78613560, 117920340, 235840680]

約数ペア:

[(1, 235840680), (2, 117920340), (3, 78613560), (4, 58960170), (5, 47168136), (6, 39306780), (8, 29480085), (9, 26204520), (10, 23584068), (12, 19653390), (15, 15722712), (18, 13102260), (20, 11792034), (24, 9826695), (27, 8734840), (30, 7861356), (36, 6551130), (40, 5896017), (45, 5240904), (54, 4367420), (60, 3930678), (72, 3275565), (90, 2620452), (108, 2183710), (120, 1965339), (135, 1746968), (180, 1310226), (216, 1091855), (270, 873484), (360, 655113), (540, 436742), (1080, 218371)]