2577161520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{188389}}^1$

素因数の和:188427

約数の個数: 120

約数和(自身を含む): 9110540400

約数和(自身を除く): 6533378880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 188389, 376778, 565167, 753556, 941945, 1130334, 1507112, 1695501, 1883890, 2260668, 2825835, 3014224, 3391002, 3579391, 3767780, 4521336, 5651670, 6782004, 7158782, 7535560, 8477505, 9042672, 10738173, 11303340, 13564008, 14317564, 15071120, 16955010, 17896955, 21476346, 22606680, 27128016, 28635128, 32214519, 33910020, 35793910, 42952692, 45213360, 53690865, 57270256, 64429038, 67820040, 71587820, 85905384, 107381730, 128858076, 135640080, 143175640, 161072595, 171810768, 214763460, 257716152, 286351280, 322145190, 429526920, 515432304, 644290380, 859053840, 1288580760, 2577161520]

約数ペア:

[(1, 2577161520), (2, 1288580760), (3, 859053840), (4, 644290380), (5, 515432304), (6, 429526920), (8, 322145190), (9, 286351280), (10, 257716152), (12, 214763460), (15, 171810768), (16, 161072595), (18, 143175640), (19, 135640080), (20, 128858076), (24, 107381730), (30, 85905384), (36, 71587820), (38, 67820040), (40, 64429038), (45, 57270256), (48, 53690865), (57, 45213360), (60, 42952692), (72, 35793910), (76, 33910020), (80, 32214519), (90, 28635128), (95, 27128016), (114, 22606680), (120, 21476346), (144, 17896955), (152, 16955010), (171, 15071120), (180, 14317564), (190, 13564008), (228, 11303340), (240, 10738173), (285, 9042672), (304, 8477505), (342, 7535560), (360, 7158782), (380, 6782004), (456, 5651670), (570, 4521336), (684, 3767780), (720, 3579391), (760, 3391002), (855, 3014224), (912, 2825835), (1140, 2260668), (1368, 1883890), (1520, 1695501), (1710, 1507112), (2280, 1130334), (2736, 941945), (3420, 753556), (4560, 565167), (6840, 376778), (13680, 188389)]