About the Number
2420280
2進数表記:1001001110111000111000
漢数字表記:二百四十二万二百八十
素因数分解:
素因数の和:112
約数の個数: 112
約数和(自身を含む): 8263080
約数和(自身を除く): 5842800
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 83, 90, 108, 120, 135, 162, 166, 180, 216, 243, 249, 270, 324, 332, 360, 405, 415, 486, 498, 540, 648, 664, 729, 747, 810, 830, 972, 996, 1080, 1215, 1245, 1458, 1494, 1620, 1660, 1944, 1992, 2241, 2430, 2490, 2916, 2988, 3240, 3320, 3645, 3735, 4482, 4860, 4980, 5832, 5976, 6723, 7290, 7470, 8964, 9720, 9960, 11205, 13446, 14580, 14940, 17928, 20169, 22410, 26892, 29160, 29880, 33615, 40338, 44820, 53784, 60507, 67230, 80676, 89640, 100845, 121014, 134460, 161352, 201690, 242028, 268920, 302535, 403380, 484056, 605070, 806760, 1210140, 2420280]
約数ペア:
[(1, 2420280), (2, 1210140), (3, 806760), (4, 605070), (5, 484056), (6, 403380), (8, 302535), (9, 268920), (10, 242028), (12, 201690), (15, 161352), (18, 134460), (20, 121014), (24, 100845), (27, 89640), (30, 80676), (36, 67230), (40, 60507), (45, 53784), (54, 44820), (60, 40338), (72, 33615), (81, 29880), (83, 29160), (90, 26892), (108, 22410), (120, 20169), (135, 17928), (162, 14940), (166, 14580), (180, 13446), (216, 11205), (243, 9960), (249, 9720), (270, 8964), (324, 7470), (332, 7290), (360, 6723), (405, 5976), (415, 5832), (486, 4980), (498, 4860), (540, 4482), (648, 3735), (664, 3645), (729, 3320), (747, 3240), (810, 2988), (830, 2916), (972, 2490), (996, 2430), (1080, 2241), (1215, 1992), (1245, 1944), (1458, 1660), (1494, 1620)]このpageの処理時間: 0.005335330963134766 seconds