2819983680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4597}}^1$

素因数の和:4694

約数の個数: 224

約数和(自身を含む): 10090586880

約数和(自身を除く): 7270603200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 426, 432, 480, 540, 568, 576, 639, 710, 720, 852, 864, 960, 1065, 1080, 1136, 1278, 1420, 1440, 1704, 1728, 1917, 2130, 2160, 2272, 2556, 2840, 2880, 3195, 3408, 3834, 4260, 4320, 4544, 4597, 5112, 5680, 6390, 6816, 7668, 8520, 8640, 9194, 9585, 10224, 11360, 12780, 13632, 13791, 15336, 17040, 18388, 19170, 20448, 22720, 22985, 25560, 27582, 30672, 34080, 36776, 38340, 40896, 41373, 45970, 51120, 55164, 61344, 68160, 68955, 73552, 76680, 82746, 91940, 102240, 110328, 122688, 124119, 137910, 147104, 153360, 165492, 183880, 204480, 206865, 220656, 248238, 275820, 294208, 306720, 326387, 330984, 367760, 413730, 441312, 496476, 551640, 613440, 620595, 652774, 661968, 735520, 827460, 882624, 979161, 992952, 1103280, 1241190, 1305548, 1323936, 1471040, 1631935, 1654920, 1958322, 1985904, 2206560, 2482380, 2611096, 2647872, 2937483, 3263870, 3309840, 3916644, 3971808, 4413120, 4895805, 4964760, 5222192, 5874966, 6527740, 6619680, 7833288, 7943616, 8812449, 9791610, 9929520, 10444384, 11749932, 13055480, 13239360, 14687415, 15666576, 17624898, 19583220, 19859040, 20888768, 23499864, 26110960, 29374830, 31333152, 35249796, 39166440, 39718080, 44062245, 46999728, 52221920, 58749660, 62666304, 70499592, 78332880, 88124490, 93999456, 104443840, 117499320, 140999184, 156665760, 176248980, 187998912, 234998640, 281998368, 313331520, 352497960, 469997280, 563996736, 704995920, 939994560, 1409991840, 2819983680]

約数ペア:

[(1, 2819983680), (2, 1409991840), (3, 939994560), (4, 704995920), (5, 563996736), (6, 469997280), (8, 352497960), (9, 313331520), (10, 281998368), (12, 234998640), (15, 187998912), (16, 176248980), (18, 156665760), (20, 140999184), (24, 117499320), (27, 104443840), (30, 93999456), (32, 88124490), (36, 78332880), (40, 70499592), (45, 62666304), (48, 58749660), (54, 52221920), (60, 46999728), (64, 44062245), (71, 39718080), (72, 39166440), (80, 35249796), (90, 31333152), (96, 29374830), (108, 26110960), (120, 23499864), (135, 20888768), (142, 19859040), (144, 19583220), (160, 17624898), (180, 15666576), (192, 14687415), (213, 13239360), (216, 13055480), (240, 11749932), (270, 10444384), (284, 9929520), (288, 9791610), (320, 8812449), (355, 7943616), (360, 7833288), (426, 6619680), (432, 6527740), (480, 5874966), (540, 5222192), (568, 4964760), (576, 4895805), (639, 4413120), (710, 3971808), (720, 3916644), (852, 3309840), (864, 3263870), (960, 2937483), (1065, 2647872), (1080, 2611096), (1136, 2482380), (1278, 2206560), (1420, 1985904), (1440, 1958322), (1704, 1654920), (1728, 1631935), (1917, 1471040), (2130, 1323936), (2160, 1305548), (2272, 1241190), (2556, 1103280), (2840, 992952), (2880, 979161), (3195, 882624), (3408, 827460), (3834, 735520), (4260, 661968), (4320, 652774), (4544, 620595), (4597, 613440), (5112, 551640), (5680, 496476), (6390, 441312), (6816, 413730), (7668, 367760), (8520, 330984), (8640, 326387), (9194, 306720), (9585, 294208), (10224, 275820), (11360, 248238), (12780, 220656), (13632, 206865), (13791, 204480), (15336, 183880), (17040, 165492), (18388, 153360), (19170, 147104), (20448, 137910), (22720, 124119), (22985, 122688), (25560, 110328), (27582, 102240), (30672, 91940), (34080, 82746), (36776, 76680), (38340, 73552), (40896, 68955), (41373, 68160), (45970, 61344), (51120, 55164)]