2289840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 160

約数和(自身を含む): 8570880

約数和(自身を除く): 6281040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 47, 48, 56, 58, 60, 70, 80, 84, 87, 94, 105, 112, 116, 120, 140, 141, 145, 168, 174, 188, 203, 210, 232, 235, 240, 280, 282, 290, 329, 336, 348, 376, 406, 420, 435, 464, 470, 560, 564, 580, 609, 658, 696, 705, 752, 812, 840, 870, 940, 987, 1015, 1128, 1160, 1218, 1316, 1363, 1392, 1410, 1624, 1645, 1680, 1740, 1880, 1974, 2030, 2256, 2320, 2436, 2632, 2726, 2820, 3045, 3248, 3290, 3480, 3760, 3948, 4060, 4089, 4872, 4935, 5264, 5452, 5640, 6090, 6580, 6815, 6960, 7896, 8120, 8178, 9541, 9744, 9870, 10904, 11280, 12180, 13160, 13630, 15792, 16240, 16356, 19082, 19740, 20445, 21808, 24360, 26320, 27260, 28623, 32712, 38164, 39480, 40890, 47705, 48720, 54520, 57246, 65424, 76328, 78960, 81780, 95410, 109040, 114492, 143115, 152656, 163560, 190820, 228984, 286230, 327120, 381640, 457968, 572460, 763280, 1144920, 2289840]

約数ペア:

[(1, 2289840), (2, 1144920), (3, 763280), (4, 572460), (5, 457968), (6, 381640), (7, 327120), (8, 286230), (10, 228984), (12, 190820), (14, 163560), (15, 152656), (16, 143115), (20, 114492), (21, 109040), (24, 95410), (28, 81780), (29, 78960), (30, 76328), (35, 65424), (40, 57246), (42, 54520), (47, 48720), (48, 47705), (56, 40890), (58, 39480), (60, 38164), (70, 32712), (80, 28623), (84, 27260), (87, 26320), (94, 24360), (105, 21808), (112, 20445), (116, 19740), (120, 19082), (140, 16356), (141, 16240), (145, 15792), (168, 13630), (174, 13160), (188, 12180), (203, 11280), (210, 10904), (232, 9870), (235, 9744), (240, 9541), (280, 8178), (282, 8120), (290, 7896), (329, 6960), (336, 6815), (348, 6580), (376, 6090), (406, 5640), (420, 5452), (435, 5264), (464, 4935), (470, 4872), (560, 4089), (564, 4060), (580, 3948), (609, 3760), (658, 3480), (696, 3290), (705, 3248), (752, 3045), (812, 2820), (840, 2726), (870, 2632), (940, 2436), (987, 2320), (1015, 2256), (1128, 2030), (1160, 1974), (1218, 1880), (1316, 1740), (1363, 1680), (1392, 1645), (1410, 1624)]