About the Number

1540949130

1540949129 ← → 1540949131

2進数表記:1011011110110010000010010001010

漢数字表記:十五億四千九十四万九千百三十

素因数分解:

2 1 × 3 3 × 5 1 × 7 1 × 815317 1

素因数の和:815340
約数の個数: 64
約数和(自身を含む): 4696231680
約数和(自身を除く): 3155282550

約数列:
[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 815317, 1630634, 2445951, 4076585, 4891902, 5707219, 7337853, 8153170, 11414438, 12229755, 14675706, 17121657, 22013559, 24459510, 28536095, 34243314, 36689265, 44027118, 51364971, 57072190, 73378530, 85608285, 102729942, 110067795, 154094913, 171216570, 220135590, 256824855, 308189826, 513649710, 770474565, 1540949130]

約数ペア:
[(1, 1540949130), (2, 770474565), (3, 513649710), (5, 308189826), (6, 256824855), (7, 220135590), (9, 171216570), (10, 154094913), (14, 110067795), (15, 102729942), (18, 85608285), (21, 73378530), (27, 57072190), (30, 51364971), (35, 44027118), (42, 36689265), (45, 34243314), (54, 28536095), (63, 24459510), (70, 22013559), (90, 17121657), (105, 14675706), (126, 12229755), (135, 11414438), (189, 8153170), (210, 7337853), (270, 5707219), (315, 4891902), (378, 4076585), (630, 2445951), (945, 1630634), (1890, 815317)]

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