73980720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9341}}^1$

素因数の和:9371

約数の個数: 120

約数和(自身を含む): 271067472

約数和(自身を除く): 197086752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 9341, 18682, 28023, 37364, 46705, 56046, 74728, 84069, 93410, 102751, 112092, 140115, 149456, 168138, 186820, 205502, 224184, 280230, 308253, 336276, 373640, 411004, 420345, 448368, 513755, 560460, 616506, 672552, 747280, 822008, 840690, 924759, 1027510, 1120920, 1233012, 1345104, 1541265, 1644016, 1681380, 1849518, 2055020, 2241840, 2466024, 3082530, 3362760, 3699036, 4110040, 4623795, 4932048, 6165060, 6725520, 7398072, 8220080, 9247590, 12330120, 14796144, 18495180, 24660240, 36990360, 73980720]

約数ペア:

[(1, 73980720), (2, 36990360), (3, 24660240), (4, 18495180), (5, 14796144), (6, 12330120), (8, 9247590), (9, 8220080), (10, 7398072), (11, 6725520), (12, 6165060), (15, 4932048), (16, 4623795), (18, 4110040), (20, 3699036), (22, 3362760), (24, 3082530), (30, 2466024), (33, 2241840), (36, 2055020), (40, 1849518), (44, 1681380), (45, 1644016), (48, 1541265), (55, 1345104), (60, 1233012), (66, 1120920), (72, 1027510), (80, 924759), (88, 840690), (90, 822008), (99, 747280), (110, 672552), (120, 616506), (132, 560460), (144, 513755), (165, 448368), (176, 420345), (180, 411004), (198, 373640), (220, 336276), (240, 308253), (264, 280230), (330, 224184), (360, 205502), (396, 186820), (440, 168138), (495, 149456), (528, 140115), (660, 112092), (720, 102751), (792, 93410), (880, 84069), (990, 74728), (1320, 56046), (1584, 46705), (1980, 37364), (2640, 28023), (3960, 18682), (7920, 9341)]