27789360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1301}}^1$

素因数の和:1406

約数の個数: 80

約数和(自身を含む): 87181920

約数和(自身を除く): 59392560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1301, 1335, 1424, 1780, 2136, 2602, 2670, 3560, 3903, 4272, 5204, 5340, 6505, 7120, 7806, 10408, 10680, 13010, 15612, 19515, 20816, 21360, 26020, 31224, 39030, 52040, 62448, 78060, 104080, 115789, 156120, 231578, 312240, 347367, 463156, 578945, 694734, 926312, 1157890, 1389468, 1736835, 1852624, 2315780, 2778936, 3473670, 4631560, 5557872, 6947340, 9263120, 13894680, 27789360]

約数ペア:

[(1, 27789360), (2, 13894680), (3, 9263120), (4, 6947340), (5, 5557872), (6, 4631560), (8, 3473670), (10, 2778936), (12, 2315780), (15, 1852624), (16, 1736835), (20, 1389468), (24, 1157890), (30, 926312), (40, 694734), (48, 578945), (60, 463156), (80, 347367), (89, 312240), (120, 231578), (178, 156120), (240, 115789), (267, 104080), (356, 78060), (445, 62448), (534, 52040), (712, 39030), (890, 31224), (1068, 26020), (1301, 21360), (1335, 20816), (1424, 19515), (1780, 15612), (2136, 13010), (2602, 10680), (2670, 10408), (3560, 7806), (3903, 7120), (4272, 6505), (5204, 5340)]