2571840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 168

約数和(自身を含む): 9509760

約数和(自身を除く): 6937920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 47, 48, 57, 60, 64, 72, 76, 80, 90, 94, 95, 96, 114, 120, 141, 144, 152, 160, 171, 180, 188, 190, 192, 228, 235, 240, 282, 285, 288, 304, 320, 342, 360, 376, 380, 423, 456, 470, 480, 564, 570, 576, 608, 684, 705, 720, 752, 760, 846, 855, 893, 912, 940, 960, 1128, 1140, 1216, 1368, 1410, 1440, 1504, 1520, 1692, 1710, 1786, 1824, 1880, 2115, 2256, 2280, 2679, 2736, 2820, 2880, 3008, 3040, 3384, 3420, 3572, 3648, 3760, 4230, 4465, 4512, 4560, 5358, 5472, 5640, 6080, 6768, 6840, 7144, 7520, 8037, 8460, 8930, 9024, 9120, 10716, 10944, 11280, 13395, 13536, 13680, 14288, 15040, 16074, 16920, 17860, 18240, 21432, 22560, 26790, 27072, 27360, 28576, 32148, 33840, 35720, 40185, 42864, 45120, 53580, 54720, 57152, 64296, 67680, 71440, 80370, 85728, 107160, 128592, 135360, 142880, 160740, 171456, 214320, 257184, 285760, 321480, 428640, 514368, 642960, 857280, 1285920, 2571840]

約数ペア:

[(1, 2571840), (2, 1285920), (3, 857280), (4, 642960), (5, 514368), (6, 428640), (8, 321480), (9, 285760), (10, 257184), (12, 214320), (15, 171456), (16, 160740), (18, 142880), (19, 135360), (20, 128592), (24, 107160), (30, 85728), (32, 80370), (36, 71440), (38, 67680), (40, 64296), (45, 57152), (47, 54720), (48, 53580), (57, 45120), (60, 42864), (64, 40185), (72, 35720), (76, 33840), (80, 32148), (90, 28576), (94, 27360), (95, 27072), (96, 26790), (114, 22560), (120, 21432), (141, 18240), (144, 17860), (152, 16920), (160, 16074), (171, 15040), (180, 14288), (188, 13680), (190, 13536), (192, 13395), (228, 11280), (235, 10944), (240, 10716), (282, 9120), (285, 9024), (288, 8930), (304, 8460), (320, 8037), (342, 7520), (360, 7144), (376, 6840), (380, 6768), (423, 6080), (456, 5640), (470, 5472), (480, 5358), (564, 4560), (570, 4512), (576, 4465), (608, 4230), (684, 3760), (705, 3648), (720, 3572), (752, 3420), (760, 3384), (846, 3040), (855, 3008), (893, 2880), (912, 2820), (940, 2736), (960, 2679), (1128, 2280), (1140, 2256), (1216, 2115), (1368, 1880), (1410, 1824), (1440, 1786), (1504, 1710), (1520, 1692)]