15213002040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{4695371}}^1$

素因数の和:4695394

約数の個数: 80

約数和(自身を含む): 51132601080

約数和(自身を除く): 35919599040

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 4695371, 9390742, 14086113, 18781484, 23476855, 28172226, 37562968, 42258339, 46953710, 56344452, 70430565, 84516678, 93907420, 112688904, 126775017, 140861130, 169033356, 187814840, 211291695, 253550034, 281722260, 338066712, 380325051, 422583390, 507100068, 563444520, 633875085, 760650102, 845166780, 1014200136, 1267750170, 1521300204, 1690333560, 1901625255, 2535500340, 3042600408, 3803250510, 5071000680, 7606501020, 15213002040]

約数ペア:

[(1, 15213002040), (2, 7606501020), (3, 5071000680), (4, 3803250510), (5, 3042600408), (6, 2535500340), (8, 1901625255), (9, 1690333560), (10, 1521300204), (12, 1267750170), (15, 1014200136), (18, 845166780), (20, 760650102), (24, 633875085), (27, 563444520), (30, 507100068), (36, 422583390), (40, 380325051), (45, 338066712), (54, 281722260), (60, 253550034), (72, 211291695), (81, 187814840), (90, 169033356), (108, 140861130), (120, 126775017), (135, 112688904), (162, 93907420), (180, 84516678), (216, 70430565), (270, 56344452), (324, 46953710), (360, 42258339), (405, 37562968), (540, 28172226), (648, 23476855), (810, 18781484), (1080, 14086113), (1620, 9390742), (3240, 4695371)]