About the Number

61468020

61468019 ← → 61468021

2進数表記:11101010011110110101110100

漢数字表記:六千百四十六万八千二十

素因数分解:

2 2 × 3 2 × 5 1 × 41 1 × 8329 1

素因数の和:8385
約数の個数: 72
約数和(自身を含む): 191023560
約数和(自身を除く): 129555540

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 8329, 16658, 24987, 33316, 41645, 49974, 74961, 83290, 99948, 124935, 149922, 166580, 249870, 299844, 341489, 374805, 499740, 682978, 749610, 1024467, 1365956, 1499220, 1707445, 2048934, 3073401, 3414890, 4097868, 5122335, 6146802, 6829780, 10244670, 12293604, 15367005, 20489340, 30734010, 61468020]

約数ペア:
[(1, 61468020), (2, 30734010), (3, 20489340), (4, 15367005), (5, 12293604), (6, 10244670), (9, 6829780), (10, 6146802), (12, 5122335), (15, 4097868), (18, 3414890), (20, 3073401), (30, 2048934), (36, 1707445), (41, 1499220), (45, 1365956), (60, 1024467), (82, 749610), (90, 682978), (123, 499740), (164, 374805), (180, 341489), (205, 299844), (246, 249870), (369, 166580), (410, 149922), (492, 124935), (615, 99948), (738, 83290), (820, 74961), (1230, 49974), (1476, 41645), (1845, 33316), (2460, 24987), (3690, 16658), (7380, 8329)]

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