69342840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{3931}}^1$

素因数の和:3962

約数の個数: 144

約数和(自身を含む): 262225080

約数和(自身を除く): 192882240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 3931, 4410, 5880, 7862, 8820, 11793, 15724, 17640, 19655, 23586, 27517, 31448, 35379, 39310, 47172, 55034, 58965, 70758, 78620, 82551, 94344, 110068, 117930, 137585, 141516, 157240, 165102, 176895, 192619, 220136, 235860, 247653, 275170, 283032, 330204, 353790, 385238, 412755, 471720, 495306, 550340, 577857, 660408, 707580, 770476, 825510, 963095, 990612, 1100680, 1155714, 1238265, 1415160, 1540952, 1651020, 1733571, 1926190, 1981224, 2311428, 2476530, 2889285, 3302040, 3467142, 3852380, 4622856, 4953060, 5778570, 6934284, 7704760, 8667855, 9906120, 11557140, 13868568, 17335710, 23114280, 34671420, 69342840]

約数ペア:

[(1, 69342840), (2, 34671420), (3, 23114280), (4, 17335710), (5, 13868568), (6, 11557140), (7, 9906120), (8, 8667855), (9, 7704760), (10, 6934284), (12, 5778570), (14, 4953060), (15, 4622856), (18, 3852380), (20, 3467142), (21, 3302040), (24, 2889285), (28, 2476530), (30, 2311428), (35, 1981224), (36, 1926190), (40, 1733571), (42, 1651020), (45, 1540952), (49, 1415160), (56, 1238265), (60, 1155714), (63, 1100680), (70, 990612), (72, 963095), (84, 825510), (90, 770476), (98, 707580), (105, 660408), (120, 577857), (126, 550340), (140, 495306), (147, 471720), (168, 412755), (180, 385238), (196, 353790), (210, 330204), (245, 283032), (252, 275170), (280, 247653), (294, 235860), (315, 220136), (360, 192619), (392, 176895), (420, 165102), (441, 157240), (490, 141516), (504, 137585), (588, 117930), (630, 110068), (735, 94344), (840, 82551), (882, 78620), (980, 70758), (1176, 58965), (1260, 55034), (1470, 47172), (1764, 39310), (1960, 35379), (2205, 31448), (2520, 27517), (2940, 23586), (3528, 19655), (3931, 17640), (4410, 15724), (5880, 11793), (7862, 8820)]