23251860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:515

約数の個数: 120

約数和(自身を含む): 75457536

約数和(自身を除く): 52205676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 463, 465, 540, 558, 620, 810, 837, 926, 930, 1116, 1389, 1395, 1620, 1674, 1852, 1860, 2315, 2511, 2778, 2790, 3348, 4167, 4185, 4630, 5022, 5556, 5580, 6945, 8334, 8370, 9260, 10044, 12501, 12555, 13890, 14353, 16668, 16740, 20835, 25002, 25110, 27780, 28706, 37503, 41670, 43059, 50004, 50220, 57412, 62505, 71765, 75006, 83340, 86118, 125010, 129177, 143530, 150012, 172236, 187515, 215295, 250020, 258354, 287060, 375030, 387531, 430590, 516708, 645885, 750060, 775062, 861180, 1162593, 1291770, 1550124, 1937655, 2325186, 2583540, 3875310, 4650372, 5812965, 7750620, 11625930, 23251860]

約数ペア:

[(1, 23251860), (2, 11625930), (3, 7750620), (4, 5812965), (5, 4650372), (6, 3875310), (9, 2583540), (10, 2325186), (12, 1937655), (15, 1550124), (18, 1291770), (20, 1162593), (27, 861180), (30, 775062), (31, 750060), (36, 645885), (45, 516708), (54, 430590), (60, 387531), (62, 375030), (81, 287060), (90, 258354), (93, 250020), (108, 215295), (124, 187515), (135, 172236), (155, 150012), (162, 143530), (180, 129177), (186, 125010), (270, 86118), (279, 83340), (310, 75006), (324, 71765), (372, 62505), (405, 57412), (463, 50220), (465, 50004), (540, 43059), (558, 41670), (620, 37503), (810, 28706), (837, 27780), (926, 25110), (930, 25002), (1116, 20835), (1389, 16740), (1395, 16668), (1620, 14353), (1674, 13890), (1852, 12555), (1860, 12501), (2315, 10044), (2511, 9260), (2778, 8370), (2790, 8334), (3348, 6945), (4167, 5580), (4185, 5556), (4630, 5022)]