27440280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{10889}}^1$

素因数の和:10913

約数の個数: 96

約数和(自身を含む): 101930400

約数和(自身を除く): 74490120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 10889, 21778, 32667, 43556, 54445, 65334, 76223, 87112, 98001, 108890, 130668, 152446, 163335, 196002, 217780, 228669, 261336, 304892, 326670, 381115, 392004, 435560, 457338, 490005, 609784, 653340, 686007, 762230, 784008, 914676, 980010, 1143345, 1306680, 1372014, 1524460, 1829352, 1960020, 2286690, 2744028, 3048920, 3430035, 3920040, 4573380, 5488056, 6860070, 9146760, 13720140, 27440280]

約数ペア:

[(1, 27440280), (2, 13720140), (3, 9146760), (4, 6860070), (5, 5488056), (6, 4573380), (7, 3920040), (8, 3430035), (9, 3048920), (10, 2744028), (12, 2286690), (14, 1960020), (15, 1829352), (18, 1524460), (20, 1372014), (21, 1306680), (24, 1143345), (28, 980010), (30, 914676), (35, 784008), (36, 762230), (40, 686007), (42, 653340), (45, 609784), (56, 490005), (60, 457338), (63, 435560), (70, 392004), (72, 381115), (84, 326670), (90, 304892), (105, 261336), (120, 228669), (126, 217780), (140, 196002), (168, 163335), (180, 152446), (210, 130668), (252, 108890), (280, 98001), (315, 87112), (360, 76223), (420, 65334), (504, 54445), (630, 43556), (840, 32667), (1260, 21778), (2520, 10889)]