25725240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3761}}^1$

素因数の和:3797

約数の個数: 96

約数和(自身を含む): 88030800

約数和(自身を除く): 62305560

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, 3761, 6840, 7522, 11283, 15044, 18805, 22566, 30088, 33849, 37610, 45132, 56415, 67698, 71459, 75220, 90264, 112830, 135396, 142918, 150440, 169245, 214377, 225660, 270792, 285836, 338490, 357295, 428754, 451320, 571672, 643131, 676980, 714590, 857508, 1071885, 1286262, 1353960, 1429180, 1715016, 2143770, 2572524, 2858360, 3215655, 4287540, 5145048, 6431310, 8575080, 12862620, 25725240]

約数ペア:

[(1, 25725240), (2, 12862620), (3, 8575080), (4, 6431310), (5, 5145048), (6, 4287540), (8, 3215655), (9, 2858360), (10, 2572524), (12, 2143770), (15, 1715016), (18, 1429180), (19, 1353960), (20, 1286262), (24, 1071885), (30, 857508), (36, 714590), (38, 676980), (40, 643131), (45, 571672), (57, 451320), (60, 428754), (72, 357295), (76, 338490), (90, 285836), (95, 270792), (114, 225660), (120, 214377), (152, 169245), (171, 150440), (180, 142918), (190, 135396), (228, 112830), (285, 90264), (342, 75220), (360, 71459), (380, 67698), (456, 56415), (570, 45132), (684, 37610), (760, 33849), (855, 30088), (1140, 22566), (1368, 18805), (1710, 15044), (2280, 11283), (3420, 7522), (3761, 6840)]