18429600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{1097}}^1$

素因数の和:1127

約数の個数: 144

約数和(自身を含む): 68620608

約数和(自身を除く): 50191008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1097, 1120, 1200, 1400, 1680, 2100, 2194, 2400, 2800, 3291, 3360, 4200, 4388, 5485, 5600, 6582, 7679, 8400, 8776, 10970, 13164, 15358, 16455, 16800, 17552, 21940, 23037, 26328, 27425, 30716, 32910, 35104, 38395, 43880, 46074, 52656, 54850, 61432, 65820, 76790, 82275, 87760, 92148, 105312, 109700, 115185, 122864, 131640, 153580, 164550, 175520, 184296, 191975, 219400, 230370, 245728, 263280, 307160, 329100, 368592, 383950, 438800, 460740, 526560, 575925, 614320, 658200, 737184, 767900, 877600, 921480, 1151850, 1228640, 1316400, 1535800, 1842960, 2303700, 2632800, 3071600, 3685920, 4607400, 6143200, 9214800, 18429600]

約数ペア:

[(1, 18429600), (2, 9214800), (3, 6143200), (4, 4607400), (5, 3685920), (6, 3071600), (7, 2632800), (8, 2303700), (10, 1842960), (12, 1535800), (14, 1316400), (15, 1228640), (16, 1151850), (20, 921480), (21, 877600), (24, 767900), (25, 737184), (28, 658200), (30, 614320), (32, 575925), (35, 526560), (40, 460740), (42, 438800), (48, 383950), (50, 368592), (56, 329100), (60, 307160), (70, 263280), (75, 245728), (80, 230370), (84, 219400), (96, 191975), (100, 184296), (105, 175520), (112, 164550), (120, 153580), (140, 131640), (150, 122864), (160, 115185), (168, 109700), (175, 105312), (200, 92148), (210, 87760), (224, 82275), (240, 76790), (280, 65820), (300, 61432), (336, 54850), (350, 52656), (400, 46074), (420, 43880), (480, 38395), (525, 35104), (560, 32910), (600, 30716), (672, 27425), (700, 26328), (800, 23037), (840, 21940), (1050, 17552), (1097, 16800), (1120, 16455), (1200, 15358), (1400, 13164), (1680, 10970), (2100, 8776), (2194, 8400), (2400, 7679), (2800, 6582), (3291, 5600), (3360, 5485), (4200, 4388)]