915789120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:553

約数の個数: 224

約数和(自身を含む): 3041660160

約数和(自身を除く): 2125871040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 53, 60, 64, 80, 82, 96, 106, 120, 123, 159, 160, 164, 192, 205, 212, 240, 246, 265, 318, 320, 328, 410, 424, 439, 480, 492, 530, 615, 636, 656, 795, 820, 848, 878, 960, 984, 1060, 1230, 1272, 1312, 1317, 1590, 1640, 1696, 1756, 1968, 2120, 2173, 2195, 2460, 2544, 2624, 2634, 3180, 3280, 3392, 3512, 3936, 4240, 4346, 4390, 4920, 5088, 5268, 6360, 6519, 6560, 6585, 7024, 7872, 8480, 8692, 8780, 9840, 10176, 10536, 10865, 12720, 13038, 13120, 13170, 14048, 16960, 17384, 17560, 17999, 19680, 21072, 21730, 23267, 25440, 26076, 26340, 28096, 32595, 34768, 35120, 35998, 39360, 42144, 43460, 46534, 50880, 52152, 52680, 53997, 65190, 69536, 69801, 70240, 71996, 84288, 86920, 89995, 93068, 104304, 105360, 107994, 116335, 130380, 139072, 139602, 140480, 143992, 173840, 179990, 186136, 208608, 210720, 215988, 232670, 260760, 269985, 279204, 287984, 347680, 349005, 359980, 372272, 417216, 421440, 431976, 465340, 521520, 539970, 558408, 575968, 695360, 698010, 719960, 744544, 863952, 930680, 953947, 1043040, 1079940, 1116816, 1151936, 1396020, 1439920, 1489088, 1727904, 1861360, 1907894, 2086080, 2159880, 2233632, 2792040, 2861841, 2879840, 3455808, 3722720, 3815788, 4319760, 4467264, 4769735, 5584080, 5723682, 5759680, 7445440, 7631576, 8639520, 9539470, 11168160, 11447364, 14309205, 15263152, 17279040, 19078940, 22336320, 22894728, 28618410, 30526304, 38157880, 45789456, 57236820, 61052608, 76315760, 91578912, 114473640, 152631520, 183157824, 228947280, 305263040, 457894560, 915789120]

約数ペア:

[(1, 915789120), (2, 457894560), (3, 305263040), (4, 228947280), (5, 183157824), (6, 152631520), (8, 114473640), (10, 91578912), (12, 76315760), (15, 61052608), (16, 57236820), (20, 45789456), (24, 38157880), (30, 30526304), (32, 28618410), (40, 22894728), (41, 22336320), (48, 19078940), (53, 17279040), (60, 15263152), (64, 14309205), (80, 11447364), (82, 11168160), (96, 9539470), (106, 8639520), (120, 7631576), (123, 7445440), (159, 5759680), (160, 5723682), (164, 5584080), (192, 4769735), (205, 4467264), (212, 4319760), (240, 3815788), (246, 3722720), (265, 3455808), (318, 2879840), (320, 2861841), (328, 2792040), (410, 2233632), (424, 2159880), (439, 2086080), (480, 1907894), (492, 1861360), (530, 1727904), (615, 1489088), (636, 1439920), (656, 1396020), (795, 1151936), (820, 1116816), (848, 1079940), (878, 1043040), (960, 953947), (984, 930680), (1060, 863952), (1230, 744544), (1272, 719960), (1312, 698010), (1317, 695360), (1590, 575968), (1640, 558408), (1696, 539970), (1756, 521520), (1968, 465340), (2120, 431976), (2173, 421440), (2195, 417216), (2460, 372272), (2544, 359980), (2624, 349005), (2634, 347680), (3180, 287984), (3280, 279204), (3392, 269985), (3512, 260760), (3936, 232670), (4240, 215988), (4346, 210720), (4390, 208608), (4920, 186136), (5088, 179990), (5268, 173840), (6360, 143992), (6519, 140480), (6560, 139602), (6585, 139072), (7024, 130380), (7872, 116335), (8480, 107994), (8692, 105360), (8780, 104304), (9840, 93068), (10176, 89995), (10536, 86920), (10865, 84288), (12720, 71996), (13038, 70240), (13120, 69801), (13170, 69536), (14048, 65190), (16960, 53997), (17384, 52680), (17560, 52152), (17999, 50880), (19680, 46534), (21072, 43460), (21730, 42144), (23267, 39360), (25440, 35998), (26076, 35120), (26340, 34768), (28096, 32595)]