2961000

素因数分解:

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

素因数の和:81

約数の個数: 192

約数和(自身を含む): 11681280

約数和(自身を除く): 8720280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 47, 50, 56, 60, 63, 70, 72, 75, 84, 90, 94, 100, 105, 120, 125, 126, 140, 141, 150, 168, 175, 180, 188, 200, 210, 225, 235, 250, 252, 280, 282, 300, 315, 329, 350, 360, 375, 376, 420, 423, 450, 470, 500, 504, 525, 564, 600, 630, 658, 700, 705, 750, 840, 846, 875, 900, 940, 987, 1000, 1050, 1125, 1128, 1175, 1260, 1316, 1400, 1410, 1500, 1575, 1645, 1692, 1750, 1800, 1880, 1974, 2100, 2115, 2250, 2350, 2520, 2625, 2632, 2820, 2961, 3000, 3150, 3290, 3384, 3500, 3525, 3948, 4200, 4230, 4500, 4700, 4935, 5250, 5640, 5875, 5922, 6300, 6580, 7000, 7050, 7875, 7896, 8225, 8460, 9000, 9400, 9870, 10500, 10575, 11750, 11844, 12600, 13160, 14100, 14805, 15750, 16450, 16920, 17625, 19740, 21000, 21150, 23500, 23688, 24675, 28200, 29610, 31500, 32900, 35250, 39480, 41125, 42300, 47000, 49350, 52875, 59220, 63000, 65800, 70500, 74025, 82250, 84600, 98700, 105750, 118440, 123375, 141000, 148050, 164500, 197400, 211500, 246750, 296100, 329000, 370125, 423000, 493500, 592200, 740250, 987000, 1480500, 2961000]

約数ペア:

[(1, 2961000), (2, 1480500), (3, 987000), (4, 740250), (5, 592200), (6, 493500), (7, 423000), (8, 370125), (9, 329000), (10, 296100), (12, 246750), (14, 211500), (15, 197400), (18, 164500), (20, 148050), (21, 141000), (24, 123375), (25, 118440), (28, 105750), (30, 98700), (35, 84600), (36, 82250), (40, 74025), (42, 70500), (45, 65800), (47, 63000), (50, 59220), (56, 52875), (60, 49350), (63, 47000), (70, 42300), (72, 41125), (75, 39480), (84, 35250), (90, 32900), (94, 31500), (100, 29610), (105, 28200), (120, 24675), (125, 23688), (126, 23500), (140, 21150), (141, 21000), (150, 19740), (168, 17625), (175, 16920), (180, 16450), (188, 15750), (200, 14805), (210, 14100), (225, 13160), (235, 12600), (250, 11844), (252, 11750), (280, 10575), (282, 10500), (300, 9870), (315, 9400), (329, 9000), (350, 8460), (360, 8225), (375, 7896), (376, 7875), (420, 7050), (423, 7000), (450, 6580), (470, 6300), (500, 5922), (504, 5875), (525, 5640), (564, 5250), (600, 4935), (630, 4700), (658, 4500), (700, 4230), (705, 4200), (750, 3948), (840, 3525), (846, 3500), (875, 3384), (900, 3290), (940, 3150), (987, 3000), (1000, 2961), (1050, 2820), (1125, 2632), (1128, 2625), (1175, 2520), (1260, 2350), (1316, 2250), (1400, 2115), (1410, 2100), (1500, 1974), (1575, 1880), (1645, 1800), (1692, 1750)]