54781560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8009}}^1$

素因数の和:8045

約数の個数: 96

約数和(自身を含む): 187434000

約数和(自身を除く): 132652440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 8009, 16018, 24027, 32036, 40045, 48054, 64072, 72081, 80090, 96108, 120135, 144162, 152171, 160180, 192216, 240270, 288324, 304342, 320360, 360405, 456513, 480540, 576648, 608684, 720810, 760855, 913026, 961080, 1217368, 1369539, 1441620, 1521710, 1826052, 2282565, 2739078, 2883240, 3043420, 3652104, 4565130, 5478156, 6086840, 6847695, 9130260, 10956312, 13695390, 18260520, 27390780, 54781560]

約数ペア:

[(1, 54781560), (2, 27390780), (3, 18260520), (4, 13695390), (5, 10956312), (6, 9130260), (8, 6847695), (9, 6086840), (10, 5478156), (12, 4565130), (15, 3652104), (18, 3043420), (19, 2883240), (20, 2739078), (24, 2282565), (30, 1826052), (36, 1521710), (38, 1441620), (40, 1369539), (45, 1217368), (57, 961080), (60, 913026), (72, 760855), (76, 720810), (90, 608684), (95, 576648), (114, 480540), (120, 456513), (152, 360405), (171, 320360), (180, 304342), (190, 288324), (228, 240270), (285, 192216), (342, 160180), (360, 152171), (380, 144162), (456, 120135), (570, 96108), (684, 80090), (760, 72081), (855, 64072), (1140, 48054), (1368, 40045), (1710, 32036), (2280, 24027), (3420, 16018), (6840, 8009)]