39654540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12959}}^1$

素因数の和:12991

約数の個数: 72

約数和(自身を含む): 127370880

約数和(自身を除く): 87716340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 12959, 25918, 38877, 51836, 64795, 77754, 116631, 129590, 155508, 194385, 220303, 233262, 259180, 388770, 440606, 466524, 583155, 660909, 777540, 881212, 1101515, 1166310, 1321818, 1982727, 2203030, 2332620, 2643636, 3304545, 3965454, 4406060, 6609090, 7930908, 9913635, 13218180, 19827270, 39654540]

約数ペア:

[(1, 39654540), (2, 19827270), (3, 13218180), (4, 9913635), (5, 7930908), (6, 6609090), (9, 4406060), (10, 3965454), (12, 3304545), (15, 2643636), (17, 2332620), (18, 2203030), (20, 1982727), (30, 1321818), (34, 1166310), (36, 1101515), (45, 881212), (51, 777540), (60, 660909), (68, 583155), (85, 466524), (90, 440606), (102, 388770), (153, 259180), (170, 233262), (180, 220303), (204, 194385), (255, 155508), (306, 129590), (340, 116631), (510, 77754), (612, 64795), (765, 51836), (1020, 38877), (1530, 25918), (3060, 12959)]