140439780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60017}}^1$

素因数の和:60045

約数の個数: 72

約数和(自身を含む): 458777592

約数和(自身を除く): 318337812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 60017, 120034, 180051, 240068, 300085, 360102, 540153, 600170, 720204, 780221, 900255, 1080306, 1200340, 1560442, 1800510, 2160612, 2340663, 2700765, 3120884, 3601020, 3901105, 4681326, 5401530, 7021989, 7802210, 9362652, 10803060, 11703315, 14043978, 15604420, 23406630, 28087956, 35109945, 46813260, 70219890, 140439780]

約数ペア:

[(1, 140439780), (2, 70219890), (3, 46813260), (4, 35109945), (5, 28087956), (6, 23406630), (9, 15604420), (10, 14043978), (12, 11703315), (13, 10803060), (15, 9362652), (18, 7802210), (20, 7021989), (26, 5401530), (30, 4681326), (36, 3901105), (39, 3601020), (45, 3120884), (52, 2700765), (60, 2340663), (65, 2160612), (78, 1800510), (90, 1560442), (117, 1200340), (130, 1080306), (156, 900255), (180, 780221), (195, 720204), (234, 600170), (260, 540153), (390, 360102), (468, 300085), (585, 240068), (780, 180051), (1170, 120034), (2340, 60017)]