About the Number

126870840

126870839 ← → 126870841

2進数表記:111100011111110010100111000

漢数字表記:一億二千六百八十七万八百四十

素因数分解:

2 3 × 3 3 × 5 1 × 79 1 × 1487 1

素因数の和:1586
約数の個数: 128
約数和(自身を含む): 428544000
約数和(自身を除く): 301673160

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, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 711, 790, 948, 1080, 1185, 1422, 1487, 1580, 1896, 2133, 2370, 2844, 2974, 3160, 3555, 4266, 4461, 4740, 5688, 5948, 7110, 7435, 8532, 8922, 9480, 10665, 11896, 13383, 14220, 14870, 17064, 17844, 21330, 22305, 26766, 28440, 29740, 35688, 40149, 42660, 44610, 53532, 59480, 66915, 80298, 85320, 89220, 107064, 117473, 133830, 160596, 178440, 200745, 234946, 267660, 321192, 352419, 401490, 469892, 535320, 587365, 704838, 802980, 939784, 1057257, 1174730, 1409676, 1605960, 1762095, 2114514, 2349460, 2819352, 3171771, 3524190, 4229028, 4698920, 5286285, 6343542, 7048380, 8458056, 10572570, 12687084, 14096760, 15858855, 21145140, 25374168, 31717710, 42290280, 63435420, 126870840]

約数ペア:
[(1, 126870840), (2, 63435420), (3, 42290280), (4, 31717710), (5, 25374168), (6, 21145140), (8, 15858855), (9, 14096760), (10, 12687084), (12, 10572570), (15, 8458056), (18, 7048380), (20, 6343542), (24, 5286285), (27, 4698920), (30, 4229028), (36, 3524190), (40, 3171771), (45, 2819352), (54, 2349460), (60, 2114514), (72, 1762095), (79, 1605960), (90, 1409676), (108, 1174730), (120, 1057257), (135, 939784), (158, 802980), (180, 704838), (216, 587365), (237, 535320), (270, 469892), (316, 401490), (360, 352419), (395, 321192), (474, 267660), (540, 234946), (632, 200745), (711, 178440), (790, 160596), (948, 133830), (1080, 117473), (1185, 107064), (1422, 89220), (1487, 85320), (1580, 80298), (1896, 66915), (2133, 59480), (2370, 53532), (2844, 44610), (2974, 42660), (3160, 40149), (3555, 35688), (4266, 29740), (4461, 28440), (4740, 26766), (5688, 22305), (5948, 21330), (7110, 17844), (7435, 17064), (8532, 14870), (8922, 14220), (9480, 13383), (10665, 11896)]

このpageの処理時間: 0.007686614990234375 seconds