15900570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 49766400

約数和(自身を除く): 33865830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 54, 63, 70, 90, 94, 105, 126, 135, 141, 179, 189, 210, 235, 270, 282, 315, 329, 358, 378, 423, 470, 537, 630, 658, 705, 846, 895, 945, 987, 1074, 1253, 1269, 1410, 1611, 1645, 1790, 1890, 1974, 2115, 2506, 2538, 2685, 2961, 3222, 3290, 3759, 4230, 4833, 4935, 5370, 5922, 6265, 6345, 7518, 8055, 8413, 8883, 9666, 9870, 11277, 12530, 12690, 14805, 16110, 16826, 17766, 18795, 22554, 24165, 25239, 29610, 33831, 37590, 42065, 44415, 48330, 50478, 56385, 58891, 67662, 75717, 84130, 88830, 112770, 117782, 126195, 151434, 169155, 176673, 227151, 252390, 294455, 338310, 353346, 378585, 454302, 530019, 588910, 757170, 883365, 1060038, 1135755, 1590057, 1766730, 2271510, 2650095, 3180114, 5300190, 7950285, 15900570]

約数ペア:

[(1, 15900570), (2, 7950285), (3, 5300190), (5, 3180114), (6, 2650095), (7, 2271510), (9, 1766730), (10, 1590057), (14, 1135755), (15, 1060038), (18, 883365), (21, 757170), (27, 588910), (30, 530019), (35, 454302), (42, 378585), (45, 353346), (47, 338310), (54, 294455), (63, 252390), (70, 227151), (90, 176673), (94, 169155), (105, 151434), (126, 126195), (135, 117782), (141, 112770), (179, 88830), (189, 84130), (210, 75717), (235, 67662), (270, 58891), (282, 56385), (315, 50478), (329, 48330), (358, 44415), (378, 42065), (423, 37590), (470, 33831), (537, 29610), (630, 25239), (658, 24165), (705, 22554), (846, 18795), (895, 17766), (945, 16826), (987, 16110), (1074, 14805), (1253, 12690), (1269, 12530), (1410, 11277), (1611, 9870), (1645, 9666), (1790, 8883), (1890, 8413), (1974, 8055), (2115, 7518), (2506, 6345), (2538, 6265), (2685, 5922), (2961, 5370), (3222, 4935), (3290, 4833), (3759, 4230)]