1507285980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2144

約数の個数: 144

約数和(自身を含む): 4717440000

約数和(自身を除く): 3210154020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 71, 90, 118, 142, 177, 180, 213, 236, 284, 295, 354, 355, 426, 531, 590, 639, 708, 710, 852, 885, 1062, 1065, 1180, 1278, 1420, 1770, 1999, 2124, 2130, 2556, 2655, 3195, 3540, 3998, 4189, 4260, 5310, 5997, 6390, 7996, 8378, 9995, 10620, 11994, 12567, 12780, 16756, 17991, 19990, 20945, 23988, 25134, 29985, 35982, 37701, 39980, 41890, 50268, 59970, 62835, 71964, 75402, 83780, 89955, 117941, 119940, 125670, 141929, 150804, 179910, 188505, 235882, 251340, 283858, 353823, 359820, 377010, 425787, 471764, 567716, 589705, 707646, 709645, 754020, 851574, 1061469, 1179410, 1277361, 1415292, 1419290, 1703148, 1769115, 2122938, 2128935, 2358820, 2554722, 2838580, 3538230, 4245876, 4257870, 5109444, 5307345, 6386805, 7076460, 8373811, 8515740, 10614690, 12773610, 16747622, 21229380, 25121433, 25547220, 33495244, 41869055, 50242866, 75364299, 83738110, 100485732, 125607165, 150728598, 167476220, 251214330, 301457196, 376821495, 502428660, 753642990, 1507285980]

約数ペア:

[(1, 1507285980), (2, 753642990), (3, 502428660), (4, 376821495), (5, 301457196), (6, 251214330), (9, 167476220), (10, 150728598), (12, 125607165), (15, 100485732), (18, 83738110), (20, 75364299), (30, 50242866), (36, 41869055), (45, 33495244), (59, 25547220), (60, 25121433), (71, 21229380), (90, 16747622), (118, 12773610), (142, 10614690), (177, 8515740), (180, 8373811), (213, 7076460), (236, 6386805), (284, 5307345), (295, 5109444), (354, 4257870), (355, 4245876), (426, 3538230), (531, 2838580), (590, 2554722), (639, 2358820), (708, 2128935), (710, 2122938), (852, 1769115), (885, 1703148), (1062, 1419290), (1065, 1415292), (1180, 1277361), (1278, 1179410), (1420, 1061469), (1770, 851574), (1999, 754020), (2124, 709645), (2130, 707646), (2556, 589705), (2655, 567716), (3195, 471764), (3540, 425787), (3998, 377010), (4189, 359820), (4260, 353823), (5310, 283858), (5997, 251340), (6390, 235882), (7996, 188505), (8378, 179910), (9995, 150804), (10620, 141929), (11994, 125670), (12567, 119940), (12780, 117941), (16756, 89955), (17991, 83780), (19990, 75402), (20945, 71964), (23988, 62835), (25134, 59970), (29985, 50268), (35982, 41890), (37701, 39980)]