1999674360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{2659}}^1$

素因数の和:4765

約数の個数: 96

約数和(自身を含む): 6504498000

約数和(自身を除く): 4504823640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2089, 2659, 4178, 5318, 6267, 7977, 8356, 10445, 10636, 12534, 13295, 15954, 16712, 18801, 20890, 21272, 23931, 25068, 26590, 31335, 31908, 37602, 39885, 41780, 47862, 50136, 53180, 62670, 63816, 75204, 79770, 83560, 94005, 95724, 106360, 119655, 125340, 150408, 159540, 188010, 191448, 239310, 250680, 319080, 376020, 478620, 752040, 957240, 5554651, 11109302, 16663953, 22218604, 27773255, 33327906, 44437208, 49991859, 55546510, 66655812, 83319765, 99983718, 111093020, 133311624, 166639530, 199967436, 222186040, 249959295, 333279060, 399934872, 499918590, 666558120, 999837180, 1999674360]

約数ペア:

[(1, 1999674360), (2, 999837180), (3, 666558120), (4, 499918590), (5, 399934872), (6, 333279060), (8, 249959295), (9, 222186040), (10, 199967436), (12, 166639530), (15, 133311624), (18, 111093020), (20, 99983718), (24, 83319765), (30, 66655812), (36, 55546510), (40, 49991859), (45, 44437208), (60, 33327906), (72, 27773255), (90, 22218604), (120, 16663953), (180, 11109302), (360, 5554651), (2089, 957240), (2659, 752040), (4178, 478620), (5318, 376020), (6267, 319080), (7977, 250680), (8356, 239310), (10445, 191448), (10636, 188010), (12534, 159540), (13295, 150408), (15954, 125340), (16712, 119655), (18801, 106360), (20890, 95724), (21272, 94005), (23931, 83560), (25068, 79770), (26590, 75204), (31335, 63816), (31908, 62670), (37602, 53180), (39885, 50136), (41780, 47862)]