2065140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 7862400

約数和(自身を除く): 5797260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 149, 154, 165, 180, 198, 210, 220, 231, 252, 298, 308, 315, 330, 385, 396, 420, 447, 462, 495, 596, 630, 660, 693, 745, 770, 894, 924, 990, 1043, 1155, 1260, 1341, 1386, 1490, 1540, 1639, 1788, 1980, 2086, 2235, 2310, 2682, 2772, 2980, 3129, 3278, 3465, 4172, 4470, 4620, 4917, 5215, 5364, 6258, 6556, 6705, 6930, 8195, 8940, 9387, 9834, 10430, 11473, 12516, 13410, 13860, 14751, 15645, 16390, 18774, 19668, 20860, 22946, 24585, 26820, 29502, 31290, 32780, 34419, 37548, 45892, 46935, 49170, 57365, 59004, 62580, 68838, 73755, 93870, 98340, 103257, 114730, 137676, 147510, 172095, 187740, 206514, 229460, 295020, 344190, 413028, 516285, 688380, 1032570, 2065140]

約数ペア:

[(1, 2065140), (2, 1032570), (3, 688380), (4, 516285), (5, 413028), (6, 344190), (7, 295020), (9, 229460), (10, 206514), (11, 187740), (12, 172095), (14, 147510), (15, 137676), (18, 114730), (20, 103257), (21, 98340), (22, 93870), (28, 73755), (30, 68838), (33, 62580), (35, 59004), (36, 57365), (42, 49170), (44, 46935), (45, 45892), (55, 37548), (60, 34419), (63, 32780), (66, 31290), (70, 29502), (77, 26820), (84, 24585), (90, 22946), (99, 20860), (105, 19668), (110, 18774), (126, 16390), (132, 15645), (140, 14751), (149, 13860), (154, 13410), (165, 12516), (180, 11473), (198, 10430), (210, 9834), (220, 9387), (231, 8940), (252, 8195), (298, 6930), (308, 6705), (315, 6556), (330, 6258), (385, 5364), (396, 5215), (420, 4917), (447, 4620), (462, 4470), (495, 4172), (596, 3465), (630, 3278), (660, 3129), (693, 2980), (745, 2772), (770, 2682), (894, 2310), (924, 2235), (990, 2086), (1043, 1980), (1155, 1788), (1260, 1639), (1341, 1540), (1386, 1490)]