3995460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{151}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 14555520

約数和(自身を除く): 10560060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 151, 180, 189, 196, 210, 245, 252, 270, 294, 302, 315, 378, 420, 441, 453, 490, 540, 588, 604, 630, 735, 755, 756, 882, 906, 945, 980, 1057, 1260, 1323, 1359, 1470, 1510, 1764, 1812, 1890, 2114, 2205, 2265, 2646, 2718, 2940, 3020, 3171, 3780, 4077, 4228, 4410, 4530, 5285, 5292, 5436, 6342, 6615, 6795, 7399, 8154, 8820, 9060, 9513, 10570, 12684, 13230, 13590, 14798, 15855, 16308, 19026, 20385, 21140, 22197, 26460, 27180, 28539, 29596, 31710, 36995, 38052, 40770, 44394, 47565, 57078, 63420, 66591, 73990, 81540, 88788, 95130, 110985, 114156, 133182, 142695, 147980, 190260, 199773, 221970, 266364, 285390, 332955, 399546, 443940, 570780, 665910, 799092, 998865, 1331820, 1997730, 3995460]

約数ペア:

[(1, 3995460), (2, 1997730), (3, 1331820), (4, 998865), (5, 799092), (6, 665910), (7, 570780), (9, 443940), (10, 399546), (12, 332955), (14, 285390), (15, 266364), (18, 221970), (20, 199773), (21, 190260), (27, 147980), (28, 142695), (30, 133182), (35, 114156), (36, 110985), (42, 95130), (45, 88788), (49, 81540), (54, 73990), (60, 66591), (63, 63420), (70, 57078), (84, 47565), (90, 44394), (98, 40770), (105, 38052), (108, 36995), (126, 31710), (135, 29596), (140, 28539), (147, 27180), (151, 26460), (180, 22197), (189, 21140), (196, 20385), (210, 19026), (245, 16308), (252, 15855), (270, 14798), (294, 13590), (302, 13230), (315, 12684), (378, 10570), (420, 9513), (441, 9060), (453, 8820), (490, 8154), (540, 7399), (588, 6795), (604, 6615), (630, 6342), (735, 5436), (755, 5292), (756, 5285), (882, 4530), (906, 4410), (945, 4228), (980, 4077), (1057, 3780), (1260, 3171), (1323, 3020), (1359, 2940), (1470, 2718), (1510, 2646), (1764, 2265), (1812, 2205), (1890, 2114)]