28134360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2569

約数の個数: 96

約数和(自身を含む): 94423680

約数和(自身を除く): 66289320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2521, 2790, 3720, 5042, 5580, 7563, 10084, 11160, 12605, 15126, 20168, 22689, 25210, 30252, 37815, 45378, 50420, 60504, 75630, 78151, 90756, 100840, 113445, 151260, 156302, 181512, 226890, 234453, 302520, 312604, 390755, 453780, 468906, 625208, 703359, 781510, 907560, 937812, 1172265, 1406718, 1563020, 1875624, 2344530, 2813436, 3126040, 3516795, 4689060, 5626872, 7033590, 9378120, 14067180, 28134360]

約数ペア:

[(1, 28134360), (2, 14067180), (3, 9378120), (4, 7033590), (5, 5626872), (6, 4689060), (8, 3516795), (9, 3126040), (10, 2813436), (12, 2344530), (15, 1875624), (18, 1563020), (20, 1406718), (24, 1172265), (30, 937812), (31, 907560), (36, 781510), (40, 703359), (45, 625208), (60, 468906), (62, 453780), (72, 390755), (90, 312604), (93, 302520), (120, 234453), (124, 226890), (155, 181512), (180, 156302), (186, 151260), (248, 113445), (279, 100840), (310, 90756), (360, 78151), (372, 75630), (465, 60504), (558, 50420), (620, 45378), (744, 37815), (930, 30252), (1116, 25210), (1240, 22689), (1395, 20168), (1860, 15126), (2232, 12605), (2521, 11160), (2790, 10084), (3720, 7563), (5042, 5580)]