About the Number

1027561140

1027561139 ← → 1027561141

2進数表記:111101001111110101011010110100

漢数字表記:十億二千七百五十六万千百四十

素因数分解:

2 2 × 3 4 × 5 1 × 73 1 × 8689 1

素因数の和:8783
約数の個数: 120
約数和(自身を含む): 3268030920
約数和(自身を除く): 2240469780

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 270, 292, 324, 365, 405, 438, 540, 657, 730, 810, 876, 1095, 1314, 1460, 1620, 1971, 2190, 2628, 3285, 3942, 4380, 5913, 6570, 7884, 8689, 9855, 11826, 13140, 17378, 19710, 23652, 26067, 29565, 34756, 39420, 43445, 52134, 59130, 78201, 86890, 104268, 118260, 130335, 156402, 173780, 234603, 260670, 312804, 391005, 469206, 521340, 634297, 703809, 782010, 938412, 1173015, 1268594, 1407618, 1564020, 1902891, 2346030, 2537188, 2815236, 3171485, 3519045, 3805782, 4692060, 5708673, 6342970, 7038090, 7611564, 9514455, 11417346, 12685940, 14076180, 17126019, 19028910, 22834692, 28543365, 34252038, 38057820, 51378057, 57086730, 68504076, 85630095, 102756114, 114173460, 171260190, 205512228, 256890285, 342520380, 513780570, 1027561140]

約数ペア:
[(1, 1027561140), (2, 513780570), (3, 342520380), (4, 256890285), (5, 205512228), (6, 171260190), (9, 114173460), (10, 102756114), (12, 85630095), (15, 68504076), (18, 57086730), (20, 51378057), (27, 38057820), (30, 34252038), (36, 28543365), (45, 22834692), (54, 19028910), (60, 17126019), (73, 14076180), (81, 12685940), (90, 11417346), (108, 9514455), (135, 7611564), (146, 7038090), (162, 6342970), (180, 5708673), (219, 4692060), (270, 3805782), (292, 3519045), (324, 3171485), (365, 2815236), (405, 2537188), (438, 2346030), (540, 1902891), (657, 1564020), (730, 1407618), (810, 1268594), (876, 1173015), (1095, 938412), (1314, 782010), (1460, 703809), (1620, 634297), (1971, 521340), (2190, 469206), (2628, 391005), (3285, 312804), (3942, 260670), (4380, 234603), (5913, 173780), (6570, 156402), (7884, 130335), (8689, 118260), (9855, 104268), (11826, 86890), (13140, 78201), (17378, 59130), (19710, 52134), (23652, 43445), (26067, 39420), (29565, 34756)]

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