1388892240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{11551}}^1$

素因数の和:11737

約数の個数: 120

約数和(自身を含む): 4692699648

約数和(自身を除く): 3303807408

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, 167, 180, 240, 334, 360, 501, 668, 720, 835, 1002, 1336, 1503, 1670, 2004, 2505, 2672, 3006, 3340, 4008, 5010, 6012, 6680, 7515, 8016, 10020, 11551, 12024, 13360, 15030, 20040, 23102, 24048, 30060, 34653, 40080, 46204, 57755, 60120, 69306, 92408, 103959, 115510, 120240, 138612, 173265, 184816, 207918, 231020, 277224, 346530, 415836, 462040, 519795, 554448, 693060, 831672, 924080, 1039590, 1386120, 1663344, 1929017, 2079180, 2772240, 3858034, 4158360, 5787051, 7716068, 8316720, 9645085, 11574102, 15432136, 17361153, 19290170, 23148204, 28935255, 30864272, 34722306, 38580340, 46296408, 57870510, 69444612, 77160680, 86805765, 92592816, 115741020, 138889224, 154321360, 173611530, 231482040, 277778448, 347223060, 462964080, 694446120, 1388892240]

約数ペア:

[(1, 1388892240), (2, 694446120), (3, 462964080), (4, 347223060), (5, 277778448), (6, 231482040), (8, 173611530), (9, 154321360), (10, 138889224), (12, 115741020), (15, 92592816), (16, 86805765), (18, 77160680), (20, 69444612), (24, 57870510), (30, 46296408), (36, 38580340), (40, 34722306), (45, 30864272), (48, 28935255), (60, 23148204), (72, 19290170), (80, 17361153), (90, 15432136), (120, 11574102), (144, 9645085), (167, 8316720), (180, 7716068), (240, 5787051), (334, 4158360), (360, 3858034), (501, 2772240), (668, 2079180), (720, 1929017), (835, 1663344), (1002, 1386120), (1336, 1039590), (1503, 924080), (1670, 831672), (2004, 693060), (2505, 554448), (2672, 519795), (3006, 462040), (3340, 415836), (4008, 346530), (5010, 277224), (6012, 231020), (6680, 207918), (7515, 184816), (8016, 173265), (10020, 138612), (11551, 120240), (12024, 115510), (13360, 103959), (15030, 92408), (20040, 69306), (23102, 60120), (24048, 57755), (30060, 46204), (34653, 40080)]