3900388680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{23003}}^1$

素因数の和:23180

約数の個数: 128

約数和(自身を含む): 13084675200

約数和(自身を除く): 9184286520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 471, 540, 628, 785, 942, 1080, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3768, 4239, 4710, 5652, 6280, 7065, 8478, 9420, 11304, 14130, 16956, 18840, 21195, 23003, 28260, 33912, 42390, 46006, 56520, 69009, 84780, 92012, 115015, 138018, 169560, 184024, 207027, 230030, 276036, 345045, 414054, 460060, 552072, 621081, 690090, 828108, 920120, 1035135, 1242162, 1380180, 1656216, 2070270, 2484324, 2760360, 3105405, 3611471, 4140540, 4968648, 6210810, 7222942, 8281080, 10834413, 12421620, 14445884, 18057355, 21668826, 24843240, 28891768, 32503239, 36114710, 43337652, 54172065, 65006478, 72229420, 86675304, 97509717, 108344130, 130012956, 144458840, 162516195, 195019434, 216688260, 260025912, 325032390, 390038868, 433376520, 487548585, 650064780, 780077736, 975097170, 1300129560, 1950194340, 3900388680]

約数ペア:

[(1, 3900388680), (2, 1950194340), (3, 1300129560), (4, 975097170), (5, 780077736), (6, 650064780), (8, 487548585), (9, 433376520), (10, 390038868), (12, 325032390), (15, 260025912), (18, 216688260), (20, 195019434), (24, 162516195), (27, 144458840), (30, 130012956), (36, 108344130), (40, 97509717), (45, 86675304), (54, 72229420), (60, 65006478), (72, 54172065), (90, 43337652), (108, 36114710), (120, 32503239), (135, 28891768), (157, 24843240), (180, 21668826), (216, 18057355), (270, 14445884), (314, 12421620), (360, 10834413), (471, 8281080), (540, 7222942), (628, 6210810), (785, 4968648), (942, 4140540), (1080, 3611471), (1256, 3105405), (1413, 2760360), (1570, 2484324), (1884, 2070270), (2355, 1656216), (2826, 1380180), (3140, 1242162), (3768, 1035135), (4239, 920120), (4710, 828108), (5652, 690090), (6280, 621081), (7065, 552072), (8478, 460060), (9420, 414054), (11304, 345045), (14130, 276036), (16956, 230030), (18840, 207027), (21195, 184024), (23003, 169560), (28260, 138018), (33912, 115015), (42390, 92012), (46006, 84780), (56520, 69009)]