15256531440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2371}}^1$

素因数の和:2730

約数の個数: 240

約数和(自身を含む): 53317170816

約数和(自身を除く): 38060639376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 331, 360, 405, 432, 486, 540, 648, 662, 720, 810, 972, 993, 1080, 1215, 1296, 1324, 1620, 1655, 1944, 1986, 2160, 2371, 2430, 2648, 2979, 3240, 3310, 3888, 3972, 4742, 4860, 4965, 5296, 5958, 6480, 6620, 7113, 7944, 8937, 9484, 9720, 9930, 11855, 11916, 13240, 14226, 14895, 15888, 17874, 18968, 19440, 19860, 21339, 23710, 23832, 26480, 26811, 28452, 29790, 35565, 35748, 37936, 39720, 42678, 44685, 47420, 47664, 53622, 56904, 59580, 64017, 71130, 71496, 79440, 80433, 85356, 89370, 94840, 106695, 107244, 113808, 119160, 128034, 134055, 142260, 142992, 160866, 170712, 178740, 189680, 192051, 213390, 214488, 238320, 256068, 268110, 284520, 320085, 321732, 341424, 357480, 384102, 402165, 426780, 428976, 512136, 536220, 569040, 576153, 640170, 643464, 714960, 768204, 784801, 804330, 853560, 960255, 1024272, 1072440, 1152306, 1280340, 1286928, 1536408, 1569602, 1608660, 1707120, 1920510, 2144880, 2304612, 2354403, 2560680, 2880765, 3072816, 3139204, 3217320, 3841020, 3924005, 4609224, 4708806, 5121360, 5761530, 6278408, 6434640, 7063209, 7682040, 7848010, 9218448, 9417612, 11523060, 11772015, 12556816, 14126418, 15364080, 15696020, 18835224, 21189627, 23046120, 23544030, 28252836, 31392040, 35316045, 37670448, 42379254, 46092240, 47088060, 56505672, 62784080, 63568881, 70632090, 84758508, 94176120, 105948135, 113011344, 127137762, 141264180, 169517016, 188352240, 190706643, 211896270, 254275524, 282528360, 317844405, 339034032, 381413286, 423792540, 508551048, 565056720, 635688810, 762826572, 847585080, 953533215, 1017102096, 1271377620, 1525653144, 1695170160, 1907066430, 2542755240, 3051306288, 3814132860, 5085510480, 7628265720, 15256531440]

約数ペア:

[(1, 15256531440), (2, 7628265720), (3, 5085510480), (4, 3814132860), (5, 3051306288), (6, 2542755240), (8, 1907066430), (9, 1695170160), (10, 1525653144), (12, 1271377620), (15, 1017102096), (16, 953533215), (18, 847585080), (20, 762826572), (24, 635688810), (27, 565056720), (30, 508551048), (36, 423792540), (40, 381413286), (45, 339034032), (48, 317844405), (54, 282528360), (60, 254275524), (72, 211896270), (80, 190706643), (81, 188352240), (90, 169517016), (108, 141264180), (120, 127137762), (135, 113011344), (144, 105948135), (162, 94176120), (180, 84758508), (216, 70632090), (240, 63568881), (243, 62784080), (270, 56505672), (324, 47088060), (331, 46092240), (360, 42379254), (405, 37670448), (432, 35316045), (486, 31392040), (540, 28252836), (648, 23544030), (662, 23046120), (720, 21189627), (810, 18835224), (972, 15696020), (993, 15364080), (1080, 14126418), (1215, 12556816), (1296, 11772015), (1324, 11523060), (1620, 9417612), (1655, 9218448), (1944, 7848010), (1986, 7682040), (2160, 7063209), (2371, 6434640), (2430, 6278408), (2648, 5761530), (2979, 5121360), (3240, 4708806), (3310, 4609224), (3888, 3924005), (3972, 3841020), (4742, 3217320), (4860, 3139204), (4965, 3072816), (5296, 2880765), (5958, 2560680), (6480, 2354403), (6620, 2304612), (7113, 2144880), (7944, 1920510), (8937, 1707120), (9484, 1608660), (9720, 1569602), (9930, 1536408), (11855, 1286928), (11916, 1280340), (13240, 1152306), (14226, 1072440), (14895, 1024272), (15888, 960255), (17874, 853560), (18968, 804330), (19440, 784801), (19860, 768204), (21339, 714960), (23710, 643464), (23832, 640170), (26480, 576153), (26811, 569040), (28452, 536220), (29790, 512136), (35565, 428976), (35748, 426780), (37936, 402165), (39720, 384102), (42678, 357480), (44685, 341424), (47420, 321732), (47664, 320085), (53622, 284520), (56904, 268110), (59580, 256068), (64017, 238320), (71130, 214488), (71496, 213390), (79440, 192051), (80433, 189680), (85356, 178740), (89370, 170712), (94840, 160866), (106695, 142992), (107244, 142260), (113808, 134055), (119160, 128034)]