2019348720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{3019}}^1$

素因数の和:3967

約数の個数: 120

約数和(自身を含む): 6791194800

約数和(自身を除く): 4771846080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 929, 1858, 2787, 3019, 3716, 4645, 5574, 6038, 7432, 8361, 9057, 9290, 11148, 12076, 13935, 14864, 15095, 16722, 18114, 18580, 22296, 24152, 27171, 27870, 30190, 33444, 36228, 37160, 41805, 44592, 45285, 48304, 54342, 55740, 60380, 66888, 72456, 74320, 83610, 90570, 108684, 111480, 120760, 133776, 135855, 144912, 167220, 181140, 217368, 222960, 241520, 271710, 334440, 362280, 434736, 543420, 668880, 724560, 1086840, 2173680, 2804651, 5609302, 8413953, 11218604, 14023255, 16827906, 22437208, 25241859, 28046510, 33655812, 42069765, 44874416, 50483718, 56093020, 67311624, 84139530, 100967436, 112186040, 126209295, 134623248, 168279060, 201934872, 224372080, 252418590, 336558120, 403869744, 504837180, 673116240, 1009674360, 2019348720]

約数ペア:

[(1, 2019348720), (2, 1009674360), (3, 673116240), (4, 504837180), (5, 403869744), (6, 336558120), (8, 252418590), (9, 224372080), (10, 201934872), (12, 168279060), (15, 134623248), (16, 126209295), (18, 112186040), (20, 100967436), (24, 84139530), (30, 67311624), (36, 56093020), (40, 50483718), (45, 44874416), (48, 42069765), (60, 33655812), (72, 28046510), (80, 25241859), (90, 22437208), (120, 16827906), (144, 14023255), (180, 11218604), (240, 8413953), (360, 5609302), (720, 2804651), (929, 2173680), (1858, 1086840), (2787, 724560), (3019, 668880), (3716, 543420), (4645, 434736), (5574, 362280), (6038, 334440), (7432, 271710), (8361, 241520), (9057, 222960), (9290, 217368), (11148, 181140), (12076, 167220), (13935, 144912), (14864, 135855), (15095, 133776), (16722, 120760), (18114, 111480), (18580, 108684), (22296, 90570), (24152, 83610), (27171, 74320), (27870, 72456), (30190, 66888), (33444, 60380), (36228, 55740), (37160, 54342), (41805, 48304), (44592, 45285)]