About the Number

12837240

12837239 ← → 12837241

2進数表記:110000111110000101111000

漢数字表記:千二百八十三万七千二百四十

素因数分解:

2 3 × 3 2 × 5 1 × 13 2 × 211 1

素因数の和:254
約数の個数: 144
約数和(自身を含む): 45391320
約数和(自身を除く): 32554080

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 211, 234, 260, 312, 338, 360, 390, 422, 468, 507, 520, 585, 633, 676, 780, 844, 845, 936, 1014, 1055, 1170, 1266, 1352, 1521, 1560, 1688, 1690, 1899, 2028, 2110, 2340, 2532, 2535, 2743, 3042, 3165, 3380, 3798, 4056, 4220, 4680, 5064, 5070, 5486, 6084, 6330, 6760, 7596, 7605, 8229, 8440, 9495, 10140, 10972, 12168, 12660, 13715, 15192, 15210, 16458, 18990, 20280, 21944, 24687, 25320, 27430, 30420, 32916, 35659, 37980, 41145, 49374, 54860, 60840, 65832, 71318, 75960, 82290, 98748, 106977, 109720, 123435, 142636, 164580, 178295, 197496, 213954, 246870, 285272, 320931, 329160, 356590, 427908, 493740, 534885, 641862, 713180, 855816, 987480, 1069770, 1283724, 1426360, 1604655, 2139540, 2567448, 3209310, 4279080, 6418620, 12837240]

約数ペア:
[(1, 12837240), (2, 6418620), (3, 4279080), (4, 3209310), (5, 2567448), (6, 2139540), (8, 1604655), (9, 1426360), (10, 1283724), (12, 1069770), (13, 987480), (15, 855816), (18, 713180), (20, 641862), (24, 534885), (26, 493740), (30, 427908), (36, 356590), (39, 329160), (40, 320931), (45, 285272), (52, 246870), (60, 213954), (65, 197496), (72, 178295), (78, 164580), (90, 142636), (104, 123435), (117, 109720), (120, 106977), (130, 98748), (156, 82290), (169, 75960), (180, 71318), (195, 65832), (211, 60840), (234, 54860), (260, 49374), (312, 41145), (338, 37980), (360, 35659), (390, 32916), (422, 30420), (468, 27430), (507, 25320), (520, 24687), (585, 21944), (633, 20280), (676, 18990), (780, 16458), (844, 15210), (845, 15192), (936, 13715), (1014, 12660), (1055, 12168), (1170, 10972), (1266, 10140), (1352, 9495), (1521, 8440), (1560, 8229), (1688, 7605), (1690, 7596), (1899, 6760), (2028, 6330), (2110, 6084), (2340, 5486), (2532, 5070), (2535, 5064), (2743, 4680), (3042, 4220), (3165, 4056), (3380, 3798)]

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