2381400

素因数分解:

$2^3\times 3^5\times 5^2\times 7^2$

素因数の和:45

約数の個数: 216

約数和(自身を含む): 9647820

約数和(自身を除く): 7266420

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 49, 50, 54, 56, 60, 63, 70, 72, 75, 81, 84, 90, 98, 100, 105, 108, 120, 126, 135, 140, 147, 150, 162, 168, 175, 180, 189, 196, 200, 210, 216, 225, 243, 245, 252, 270, 280, 294, 300, 315, 324, 350, 360, 378, 392, 405, 420, 441, 450, 486, 490, 504, 525, 540, 567, 588, 600, 630, 648, 675, 700, 735, 756, 810, 840, 882, 900, 945, 972, 980, 1050, 1080, 1134, 1176, 1215, 1225, 1260, 1323, 1350, 1400, 1470, 1512, 1575, 1620, 1701, 1764, 1800, 1890, 1944, 1960, 2025, 2100, 2205, 2268, 2430, 2450, 2520, 2646, 2700, 2835, 2940, 3150, 3240, 3402, 3528, 3675, 3780, 3969, 4050, 4200, 4410, 4536, 4725, 4860, 4900, 5292, 5400, 5670, 5880, 6075, 6300, 6615, 6804, 7350, 7560, 7938, 8100, 8505, 8820, 9450, 9720, 9800, 10584, 11025, 11340, 11907, 12150, 12600, 13230, 13608, 14175, 14700, 15876, 16200, 17010, 17640, 18900, 19845, 22050, 22680, 23814, 24300, 26460, 28350, 29400, 31752, 33075, 34020, 37800, 39690, 42525, 44100, 47628, 48600, 52920, 56700, 59535, 66150, 68040, 79380, 85050, 88200, 95256, 99225, 113400, 119070, 132300, 158760, 170100, 198450, 238140, 264600, 297675, 340200, 396900, 476280, 595350, 793800, 1190700, 2381400]

約数ペア:

[(1, 2381400), (2, 1190700), (3, 793800), (4, 595350), (5, 476280), (6, 396900), (7, 340200), (8, 297675), (9, 264600), (10, 238140), (12, 198450), (14, 170100), (15, 158760), (18, 132300), (20, 119070), (21, 113400), (24, 99225), (25, 95256), (27, 88200), (28, 85050), (30, 79380), (35, 68040), (36, 66150), (40, 59535), (42, 56700), (45, 52920), (49, 48600), (50, 47628), (54, 44100), (56, 42525), (60, 39690), (63, 37800), (70, 34020), (72, 33075), (75, 31752), (81, 29400), (84, 28350), (90, 26460), (98, 24300), (100, 23814), (105, 22680), (108, 22050), (120, 19845), (126, 18900), (135, 17640), (140, 17010), (147, 16200), (150, 15876), (162, 14700), (168, 14175), (175, 13608), (180, 13230), (189, 12600), (196, 12150), (200, 11907), (210, 11340), (216, 11025), (225, 10584), (243, 9800), (245, 9720), (252, 9450), (270, 8820), (280, 8505), (294, 8100), (300, 7938), (315, 7560), (324, 7350), (350, 6804), (360, 6615), (378, 6300), (392, 6075), (405, 5880), (420, 5670), (441, 5400), (450, 5292), (486, 4900), (490, 4860), (504, 4725), (525, 4536), (540, 4410), (567, 4200), (588, 4050), (600, 3969), (630, 3780), (648, 3675), (675, 3528), (700, 3402), (735, 3240), (756, 3150), (810, 2940), (840, 2835), (882, 2700), (900, 2646), (945, 2520), (972, 2450), (980, 2430), (1050, 2268), (1080, 2205), (1134, 2100), (1176, 2025), (1215, 1960), (1225, 1944), (1260, 1890), (1323, 1800), (1350, 1764), (1400, 1701), (1470, 1620), (1512, 1575)]