5415000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{19}}^2$

素因数の和:67

約数の個数: 120

約数和(自身を含む): 17853660

約数和(自身を除く): 12438660

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 361, 375, 380, 456, 475, 500, 570, 600, 625, 722, 750, 760, 950, 1000, 1083, 1140, 1250, 1425, 1444, 1500, 1805, 1875, 1900, 2166, 2280, 2375, 2500, 2850, 2888, 3000, 3610, 3750, 3800, 4332, 4750, 5000, 5415, 5700, 7125, 7220, 7500, 8664, 9025, 9500, 10830, 11400, 11875, 14250, 14440, 15000, 18050, 19000, 21660, 23750, 27075, 28500, 35625, 36100, 43320, 45125, 47500, 54150, 57000, 71250, 72200, 90250, 95000, 108300, 135375, 142500, 180500, 216600, 225625, 270750, 285000, 361000, 451250, 541500, 676875, 902500, 1083000, 1353750, 1805000, 2707500, 5415000]

約数ペア:

[(1, 5415000), (2, 2707500), (3, 1805000), (4, 1353750), (5, 1083000), (6, 902500), (8, 676875), (10, 541500), (12, 451250), (15, 361000), (19, 285000), (20, 270750), (24, 225625), (25, 216600), (30, 180500), (38, 142500), (40, 135375), (50, 108300), (57, 95000), (60, 90250), (75, 72200), (76, 71250), (95, 57000), (100, 54150), (114, 47500), (120, 45125), (125, 43320), (150, 36100), (152, 35625), (190, 28500), (200, 27075), (228, 23750), (250, 21660), (285, 19000), (300, 18050), (361, 15000), (375, 14440), (380, 14250), (456, 11875), (475, 11400), (500, 10830), (570, 9500), (600, 9025), (625, 8664), (722, 7500), (750, 7220), (760, 7125), (950, 5700), (1000, 5415), (1083, 5000), (1140, 4750), (1250, 4332), (1425, 3800), (1444, 3750), (1500, 3610), (1805, 3000), (1875, 2888), (1900, 2850), (2166, 2500), (2280, 2375)]