About the Number

120904872

120904871 ← → 120904873

2進数表記:111001101001101110010101000

漢数字表記:一億二千九十万四千八百七十二

素因数分解:

2 3 × 3 1 × 11 1 × 53 1 × 8641 1

素因数の和:8714
約数の個数: 64
約数和(自身を含む): 336000960
約数和(自身を除く): 215096088

約数列:
[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 88, 106, 132, 159, 212, 264, 318, 424, 583, 636, 1166, 1272, 1749, 2332, 3498, 4664, 6996, 8641, 13992, 17282, 25923, 34564, 51846, 69128, 95051, 103692, 190102, 207384, 285153, 380204, 457973, 570306, 760408, 915946, 1140612, 1373919, 1831892, 2281224, 2747838, 3663784, 5037703, 5495676, 10075406, 10991352, 15113109, 20150812, 30226218, 40301624, 60452436, 120904872]

約数ペア:
[(1, 120904872), (2, 60452436), (3, 40301624), (4, 30226218), (6, 20150812), (8, 15113109), (11, 10991352), (12, 10075406), (22, 5495676), (24, 5037703), (33, 3663784), (44, 2747838), (53, 2281224), (66, 1831892), (88, 1373919), (106, 1140612), (132, 915946), (159, 760408), (212, 570306), (264, 457973), (318, 380204), (424, 285153), (583, 207384), (636, 190102), (1166, 103692), (1272, 95051), (1749, 69128), (2332, 51846), (3498, 34564), (4664, 25923), (6996, 17282), (8641, 13992)]

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