About the Number

1241073840

1241073839 ← → 1241073841

2進数表記:1001001111110010100100010110000

漢数字表記:十二億四千百七万三千八百四十

素因数分解:

2 4 × 3 1 × 5 1 × 31 2 × 5381 1

素因数の和:5459
約数の個数: 120
約数和(自身を含む): 3976178544
約数和(自身を除く): 2735104704

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 961, 1240, 1488, 1860, 1922, 2480, 2883, 3720, 3844, 4805, 5381, 5766, 7440, 7688, 9610, 10762, 11532, 14415, 15376, 16143, 19220, 21524, 23064, 26905, 28830, 32286, 38440, 43048, 46128, 53810, 57660, 64572, 76880, 80715, 86096, 107620, 115320, 129144, 161430, 166811, 215240, 230640, 258288, 322860, 333622, 430480, 500433, 645720, 667244, 834055, 1000866, 1291440, 1334488, 1668110, 2001732, 2502165, 2668976, 3336220, 4003464, 5004330, 5171141, 6672440, 8006928, 10008660, 10342282, 13344880, 15513423, 20017320, 20684564, 25855705, 31026846, 40034640, 41369128, 51711410, 62053692, 77567115, 82738256, 103422820, 124107384, 155134230, 206845640, 248214768, 310268460, 413691280, 620536920, 1241073840]

約数ペア:
[(1, 1241073840), (2, 620536920), (3, 413691280), (4, 310268460), (5, 248214768), (6, 206845640), (8, 155134230), (10, 124107384), (12, 103422820), (15, 82738256), (16, 77567115), (20, 62053692), (24, 51711410), (30, 41369128), (31, 40034640), (40, 31026846), (48, 25855705), (60, 20684564), (62, 20017320), (80, 15513423), (93, 13344880), (120, 10342282), (124, 10008660), (155, 8006928), (186, 6672440), (240, 5171141), (248, 5004330), (310, 4003464), (372, 3336220), (465, 2668976), (496, 2502165), (620, 2001732), (744, 1668110), (930, 1334488), (961, 1291440), (1240, 1000866), (1488, 834055), (1860, 667244), (1922, 645720), (2480, 500433), (2883, 430480), (3720, 333622), (3844, 322860), (4805, 258288), (5381, 230640), (5766, 215240), (7440, 166811), (7688, 161430), (9610, 129144), (10762, 115320), (11532, 107620), (14415, 86096), (15376, 80715), (16143, 76880), (19220, 64572), (21524, 57660), (23064, 53810), (26905, 46128), (28830, 43048), (32286, 38440)]

このpageの処理時間: 0.011344671249389648 seconds