74047920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18149}}^1$

素因数の和:18182

約数の個数: 80

約数和(自身を含む): 243064800

約数和(自身を除く): 169016880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 18149, 36298, 54447, 72596, 90745, 108894, 145192, 181490, 217788, 272235, 290384, 308533, 362980, 435576, 544470, 617066, 725960, 871152, 925599, 1088940, 1234132, 1451920, 1542665, 1851198, 2177880, 2468264, 3085330, 3702396, 4355760, 4627995, 4936528, 6170660, 7404792, 9255990, 12341320, 14809584, 18511980, 24682640, 37023960, 74047920]

約数ペア:

[(1, 74047920), (2, 37023960), (3, 24682640), (4, 18511980), (5, 14809584), (6, 12341320), (8, 9255990), (10, 7404792), (12, 6170660), (15, 4936528), (16, 4627995), (17, 4355760), (20, 3702396), (24, 3085330), (30, 2468264), (34, 2177880), (40, 1851198), (48, 1542665), (51, 1451920), (60, 1234132), (68, 1088940), (80, 925599), (85, 871152), (102, 725960), (120, 617066), (136, 544470), (170, 435576), (204, 362980), (240, 308533), (255, 290384), (272, 272235), (340, 217788), (408, 181490), (510, 145192), (680, 108894), (816, 90745), (1020, 72596), (1360, 54447), (2040, 36298), (4080, 18149)]