67728150

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{2389}}^1$

素因数の和:2420

約数の個数: 120

約数和(自身を含む): 215157360

約数和(自身を除く): 147429210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 270, 315, 350, 378, 405, 450, 525, 567, 630, 675, 810, 945, 1050, 1134, 1350, 1575, 1890, 2025, 2389, 2835, 3150, 4050, 4725, 4778, 5670, 7167, 9450, 11945, 14175, 14334, 16723, 21501, 23890, 28350, 33446, 35835, 43002, 50169, 59725, 64503, 71670, 83615, 100338, 107505, 119450, 129006, 150507, 167230, 179175, 193509, 215010, 250845, 301014, 322515, 358350, 387018, 418075, 451521, 501690, 537525, 645030, 752535, 836150, 903042, 967545, 1075050, 1254225, 1354563, 1505070, 1612575, 1935090, 2257605, 2508450, 2709126, 3225150, 3762675, 4515210, 4837725, 6772815, 7525350, 9675450, 11288025, 13545630, 22576050, 33864075, 67728150]

約数ペア:

[(1, 67728150), (2, 33864075), (3, 22576050), (5, 13545630), (6, 11288025), (7, 9675450), (9, 7525350), (10, 6772815), (14, 4837725), (15, 4515210), (18, 3762675), (21, 3225150), (25, 2709126), (27, 2508450), (30, 2257605), (35, 1935090), (42, 1612575), (45, 1505070), (50, 1354563), (54, 1254225), (63, 1075050), (70, 967545), (75, 903042), (81, 836150), (90, 752535), (105, 645030), (126, 537525), (135, 501690), (150, 451521), (162, 418075), (175, 387018), (189, 358350), (210, 322515), (225, 301014), (270, 250845), (315, 215010), (350, 193509), (378, 179175), (405, 167230), (450, 150507), (525, 129006), (567, 119450), (630, 107505), (675, 100338), (810, 83615), (945, 71670), (1050, 64503), (1134, 59725), (1350, 50169), (1575, 43002), (1890, 35835), (2025, 33446), (2389, 28350), (2835, 23890), (3150, 21501), (4050, 16723), (4725, 14334), (4778, 14175), (5670, 11945), (7167, 9450)]