27650520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:969

約数の個数: 96

約数和(自身を含む): 90979200

約数和(自身を除く): 63328680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 863, 890, 1068, 1335, 1602, 1726, 1780, 2136, 2589, 2670, 3204, 3452, 3560, 4005, 4315, 5178, 5340, 6408, 6904, 7767, 8010, 8630, 10356, 10680, 12945, 15534, 16020, 17260, 20712, 25890, 31068, 32040, 34520, 38835, 51780, 62136, 76807, 77670, 103560, 153614, 155340, 230421, 307228, 310680, 384035, 460842, 614456, 691263, 768070, 921684, 1152105, 1382526, 1536140, 1843368, 2304210, 2765052, 3072280, 3456315, 4608420, 5530104, 6912630, 9216840, 13825260, 27650520]

約数ペア:

[(1, 27650520), (2, 13825260), (3, 9216840), (4, 6912630), (5, 5530104), (6, 4608420), (8, 3456315), (9, 3072280), (10, 2765052), (12, 2304210), (15, 1843368), (18, 1536140), (20, 1382526), (24, 1152105), (30, 921684), (36, 768070), (40, 691263), (45, 614456), (60, 460842), (72, 384035), (89, 310680), (90, 307228), (120, 230421), (178, 155340), (180, 153614), (267, 103560), (356, 77670), (360, 76807), (445, 62136), (534, 51780), (712, 38835), (801, 34520), (863, 32040), (890, 31068), (1068, 25890), (1335, 20712), (1602, 17260), (1726, 16020), (1780, 15534), (2136, 12945), (2589, 10680), (2670, 10356), (3204, 8630), (3452, 8010), (3560, 7767), (4005, 6904), (4315, 6408), (5178, 5340)]