19602240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{2917}}^1$

素因数の和:2944

約数の個数: 112

約数和(自身を含む): 71152512

約数和(自身を除く): 51550272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 2917, 3360, 5834, 6720, 8751, 11668, 14585, 17502, 20419, 23336, 29170, 35004, 40838, 43755, 46672, 58340, 61257, 70008, 81676, 87510, 93344, 102095, 116680, 122514, 140016, 163352, 175020, 186688, 204190, 233360, 245028, 280032, 306285, 326704, 350040, 408380, 466720, 490056, 560064, 612570, 653408, 700080, 816760, 933440, 980112, 1225140, 1306816, 1400160, 1633520, 1960224, 2450280, 2800320, 3267040, 3920448, 4900560, 6534080, 9801120, 19602240]

約数ペア:

[(1, 19602240), (2, 9801120), (3, 6534080), (4, 4900560), (5, 3920448), (6, 3267040), (7, 2800320), (8, 2450280), (10, 1960224), (12, 1633520), (14, 1400160), (15, 1306816), (16, 1225140), (20, 980112), (21, 933440), (24, 816760), (28, 700080), (30, 653408), (32, 612570), (35, 560064), (40, 490056), (42, 466720), (48, 408380), (56, 350040), (60, 326704), (64, 306285), (70, 280032), (80, 245028), (84, 233360), (96, 204190), (105, 186688), (112, 175020), (120, 163352), (140, 140016), (160, 122514), (168, 116680), (192, 102095), (210, 93344), (224, 87510), (240, 81676), (280, 70008), (320, 61257), (336, 58340), (420, 46672), (448, 43755), (480, 40838), (560, 35004), (672, 29170), (840, 23336), (960, 20419), (1120, 17502), (1344, 14585), (1680, 11668), (2240, 8751), (2917, 6720), (3360, 5834)]