47444280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1$

素因数の和:1833

約数の個数: 128

約数和(自身を含む): 162388800

約数和(自身を除く): 114944520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 1789, 2040, 2210, 2652, 3315, 3578, 4420, 5304, 5367, 6630, 7156, 8840, 8945, 10734, 13260, 14312, 17890, 21468, 23257, 26520, 26835, 30413, 35780, 42936, 46514, 53670, 60826, 69771, 71560, 91239, 93028, 107340, 116285, 121652, 139542, 152065, 182478, 186056, 214680, 232570, 243304, 279084, 304130, 348855, 364956, 395369, 456195, 465140, 558168, 608260, 697710, 729912, 790738, 912390, 930280, 1186107, 1216520, 1395420, 1581476, 1824780, 1976845, 2372214, 2790840, 3162952, 3649560, 3953690, 4744428, 5930535, 7907380, 9488856, 11861070, 15814760, 23722140, 47444280]

約数ペア:

[(1, 47444280), (2, 23722140), (3, 15814760), (4, 11861070), (5, 9488856), (6, 7907380), (8, 5930535), (10, 4744428), (12, 3953690), (13, 3649560), (15, 3162952), (17, 2790840), (20, 2372214), (24, 1976845), (26, 1824780), (30, 1581476), (34, 1395420), (39, 1216520), (40, 1186107), (51, 930280), (52, 912390), (60, 790738), (65, 729912), (68, 697710), (78, 608260), (85, 558168), (102, 465140), (104, 456195), (120, 395369), (130, 364956), (136, 348855), (156, 304130), (170, 279084), (195, 243304), (204, 232570), (221, 214680), (255, 186056), (260, 182478), (312, 152065), (340, 139542), (390, 121652), (408, 116285), (442, 107340), (510, 93028), (520, 91239), (663, 71560), (680, 69771), (780, 60826), (884, 53670), (1020, 46514), (1105, 42936), (1326, 35780), (1560, 30413), (1768, 26835), (1789, 26520), (2040, 23257), (2210, 21468), (2652, 17890), (3315, 14312), (3578, 13260), (4420, 10734), (5304, 8945), (5367, 8840), (6630, 7156)]