91890720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 326592000

約数和(自身を除く): 234701280

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, 72, 80, 89, 90, 96, 108, 120, 135, 144, 160, 178, 180, 216, 239, 240, 267, 270, 288, 356, 360, 432, 445, 478, 480, 534, 540, 712, 717, 720, 801, 864, 890, 956, 1068, 1080, 1195, 1335, 1424, 1434, 1440, 1602, 1780, 1912, 2136, 2151, 2160, 2390, 2403, 2670, 2848, 2868, 3204, 3560, 3585, 3824, 4005, 4272, 4302, 4320, 4780, 4806, 5340, 5736, 6408, 6453, 7120, 7170, 7648, 8010, 8544, 8604, 9560, 9612, 10680, 10755, 11472, 12015, 12816, 12906, 14240, 14340, 16020, 17208, 19120, 19224, 21271, 21360, 21510, 22944, 24030, 25632, 25812, 28680, 32040, 32265, 34416, 38240, 38448, 42542, 42720, 43020, 48060, 51624, 57360, 63813, 64080, 64530, 68832, 76896, 85084, 86040, 96120, 103248, 106355, 114720, 127626, 128160, 129060, 170168, 172080, 191439, 192240, 206496, 212710, 255252, 258120, 319065, 340336, 344160, 382878, 384480, 425420, 510504, 516240, 574317, 638130, 680672, 765756, 850840, 957195, 1021008, 1032480, 1148634, 1276260, 1531512, 1701680, 1914390, 2042016, 2297268, 2552520, 2871585, 3063024, 3403360, 3828780, 4594536, 5105040, 5743170, 6126048, 7657560, 9189072, 10210080, 11486340, 15315120, 18378144, 22972680, 30630240, 45945360, 91890720]

約数ペア:

[(1, 91890720), (2, 45945360), (3, 30630240), (4, 22972680), (5, 18378144), (6, 15315120), (8, 11486340), (9, 10210080), (10, 9189072), (12, 7657560), (15, 6126048), (16, 5743170), (18, 5105040), (20, 4594536), (24, 3828780), (27, 3403360), (30, 3063024), (32, 2871585), (36, 2552520), (40, 2297268), (45, 2042016), (48, 1914390), (54, 1701680), (60, 1531512), (72, 1276260), (80, 1148634), (89, 1032480), (90, 1021008), (96, 957195), (108, 850840), (120, 765756), (135, 680672), (144, 638130), (160, 574317), (178, 516240), (180, 510504), (216, 425420), (239, 384480), (240, 382878), (267, 344160), (270, 340336), (288, 319065), (356, 258120), (360, 255252), (432, 212710), (445, 206496), (478, 192240), (480, 191439), (534, 172080), (540, 170168), (712, 129060), (717, 128160), (720, 127626), (801, 114720), (864, 106355), (890, 103248), (956, 96120), (1068, 86040), (1080, 85084), (1195, 76896), (1335, 68832), (1424, 64530), (1434, 64080), (1440, 63813), (1602, 57360), (1780, 51624), (1912, 48060), (2136, 43020), (2151, 42720), (2160, 42542), (2390, 38448), (2403, 38240), (2670, 34416), (2848, 32265), (2868, 32040), (3204, 28680), (3560, 25812), (3585, 25632), (3824, 24030), (4005, 22944), (4272, 21510), (4302, 21360), (4320, 21271), (4780, 19224), (4806, 19120), (5340, 17208), (5736, 16020), (6408, 14340), (6453, 14240), (7120, 12906), (7170, 12816), (7648, 12015), (8010, 11472), (8544, 10755), (8604, 10680), (9560, 9612)]