2351575680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39509}}^1$

素因数の和:39562

約数の個数: 128

約数和(自身を含む): 7737638400

約数和(自身を除く): 5386062720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 39509, 59520, 79018, 118527, 158036, 197545, 237054, 316072, 395090, 474108, 592635, 632144, 790180, 948216, 1185270, 1224779, 1264288, 1580360, 1896432, 2370540, 2449558, 2528576, 3160720, 3674337, 3792864, 4741080, 4899116, 5057152, 6123895, 6321440, 7348674, 7585728, 9482160, 9798232, 12247790, 12642880, 14697348, 15171456, 18371685, 18964320, 19596464, 24495580, 25285760, 29394696, 36743370, 37928640, 39192928, 48991160, 58789392, 73486740, 75857280, 78385856, 97982320, 117578784, 146973480, 156771712, 195964640, 235157568, 293946960, 391929280, 470315136, 587893920, 783858560, 1175787840, 2351575680]

約数ペア:

[(1, 2351575680), (2, 1175787840), (3, 783858560), (4, 587893920), (5, 470315136), (6, 391929280), (8, 293946960), (10, 235157568), (12, 195964640), (15, 156771712), (16, 146973480), (20, 117578784), (24, 97982320), (30, 78385856), (31, 75857280), (32, 73486740), (40, 58789392), (48, 48991160), (60, 39192928), (62, 37928640), (64, 36743370), (80, 29394696), (93, 25285760), (96, 24495580), (120, 19596464), (124, 18964320), (128, 18371685), (155, 15171456), (160, 14697348), (186, 12642880), (192, 12247790), (240, 9798232), (248, 9482160), (310, 7585728), (320, 7348674), (372, 6321440), (384, 6123895), (465, 5057152), (480, 4899116), (496, 4741080), (620, 3792864), (640, 3674337), (744, 3160720), (930, 2528576), (960, 2449558), (992, 2370540), (1240, 1896432), (1488, 1580360), (1860, 1264288), (1920, 1224779), (1984, 1185270), (2480, 948216), (2976, 790180), (3720, 632144), (3968, 592635), (4960, 474108), (5952, 395090), (7440, 316072), (9920, 237054), (11904, 197545), (14880, 158036), (19840, 118527), (29760, 79018), (39509, 59520)]