1275494580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{16993}}^1$

素因数の和:17150

約数の個数: 96

約数和(自身を含む): 3996988800

約数和(自身を除く): 2721494220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 139, 180, 270, 278, 417, 540, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 3753, 4170, 5004, 6255, 7506, 8340, 12510, 15012, 16993, 18765, 25020, 33986, 37530, 50979, 67972, 75060, 84965, 101958, 152937, 169930, 203916, 254895, 305874, 339860, 458811, 509790, 611748, 764685, 917622, 1019580, 1529370, 1835244, 2294055, 2362027, 3058740, 4588110, 4724054, 7086081, 9176220, 9448108, 11810135, 14172162, 21258243, 23620270, 28344324, 35430405, 42516486, 47240540, 63774729, 70860810, 85032972, 106291215, 127549458, 141721620, 212582430, 255098916, 318873645, 425164860, 637747290, 1275494580]

約数ペア:

[(1, 1275494580), (2, 637747290), (3, 425164860), (4, 318873645), (5, 255098916), (6, 212582430), (9, 141721620), (10, 127549458), (12, 106291215), (15, 85032972), (18, 70860810), (20, 63774729), (27, 47240540), (30, 42516486), (36, 35430405), (45, 28344324), (54, 23620270), (60, 21258243), (90, 14172162), (108, 11810135), (135, 9448108), (139, 9176220), (180, 7086081), (270, 4724054), (278, 4588110), (417, 3058740), (540, 2362027), (556, 2294055), (695, 1835244), (834, 1529370), (1251, 1019580), (1390, 917622), (1668, 764685), (2085, 611748), (2502, 509790), (2780, 458811), (3753, 339860), (4170, 305874), (5004, 254895), (6255, 203916), (7506, 169930), (8340, 152937), (12510, 101958), (15012, 84965), (16993, 75060), (18765, 67972), (25020, 50979), (33986, 37530)]