12493980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1396

約数の個数: 96

約数和(自身を含む): 41186880

約数和(自身を除く): 28692900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1361, 1530, 1836, 2295, 2722, 3060, 4083, 4590, 5444, 6805, 8166, 9180, 12249, 13610, 16332, 20415, 23137, 24498, 27220, 36747, 40830, 46274, 48996, 61245, 69411, 73494, 81660, 92548, 115685, 122490, 138822, 146988, 183735, 208233, 231370, 244980, 277644, 347055, 367470, 416466, 462740, 624699, 694110, 734940, 832932, 1041165, 1249398, 1388220, 2082330, 2498796, 3123495, 4164660, 6246990, 12493980]

約数ペア:

[(1, 12493980), (2, 6246990), (3, 4164660), (4, 3123495), (5, 2498796), (6, 2082330), (9, 1388220), (10, 1249398), (12, 1041165), (15, 832932), (17, 734940), (18, 694110), (20, 624699), (27, 462740), (30, 416466), (34, 367470), (36, 347055), (45, 277644), (51, 244980), (54, 231370), (60, 208233), (68, 183735), (85, 146988), (90, 138822), (102, 122490), (108, 115685), (135, 92548), (153, 81660), (170, 73494), (180, 69411), (204, 61245), (255, 48996), (270, 46274), (306, 40830), (340, 36747), (459, 27220), (510, 24498), (540, 23137), (612, 20415), (765, 16332), (918, 13610), (1020, 12249), (1361, 9180), (1530, 8166), (1836, 6805), (2295, 5444), (2722, 4590), (3060, 4083)]