1020714480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{947}}^1$

素因数の和:1468

約数の個数: 160

約数和(自身を含む): 3526560000

約数和(自身を除く): 2505845520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 499, 540, 720, 947, 998, 1080, 1497, 1894, 1996, 2160, 2495, 2841, 2994, 3788, 3992, 4491, 4735, 4990, 5682, 5988, 7485, 7576, 7984, 8523, 8982, 9470, 9980, 11364, 11976, 13473, 14205, 14970, 15152, 17046, 17964, 18940, 19960, 22455, 22728, 23952, 25569, 26946, 28410, 29940, 34092, 35928, 37880, 39920, 42615, 44910, 45456, 51138, 53892, 56820, 59880, 67365, 68184, 71856, 75760, 85230, 89820, 102276, 107784, 113640, 119760, 127845, 134730, 136368, 170460, 179640, 204552, 215568, 227280, 255690, 269460, 340920, 359280, 409104, 472553, 511380, 538920, 681840, 945106, 1022760, 1077840, 1417659, 1890212, 2045520, 2362765, 2835318, 3780424, 4252977, 4725530, 5670636, 7088295, 7560848, 8505954, 9451060, 11341272, 12758931, 14176590, 17011908, 18902120, 21264885, 22682544, 25517862, 28353180, 34023816, 37804240, 42529770, 51035724, 56706360, 63794655, 68047632, 85059540, 102071448, 113412720, 127589310, 170119080, 204142896, 255178620, 340238160, 510357240, 1020714480]

約数ペア:

[(1, 1020714480), (2, 510357240), (3, 340238160), (4, 255178620), (5, 204142896), (6, 170119080), (8, 127589310), (9, 113412720), (10, 102071448), (12, 85059540), (15, 68047632), (16, 63794655), (18, 56706360), (20, 51035724), (24, 42529770), (27, 37804240), (30, 34023816), (36, 28353180), (40, 25517862), (45, 22682544), (48, 21264885), (54, 18902120), (60, 17011908), (72, 14176590), (80, 12758931), (90, 11341272), (108, 9451060), (120, 8505954), (135, 7560848), (144, 7088295), (180, 5670636), (216, 4725530), (240, 4252977), (270, 3780424), (360, 2835318), (432, 2362765), (499, 2045520), (540, 1890212), (720, 1417659), (947, 1077840), (998, 1022760), (1080, 945106), (1497, 681840), (1894, 538920), (1996, 511380), (2160, 472553), (2495, 409104), (2841, 359280), (2994, 340920), (3788, 269460), (3992, 255690), (4491, 227280), (4735, 215568), (4990, 204552), (5682, 179640), (5988, 170460), (7485, 136368), (7576, 134730), (7984, 127845), (8523, 119760), (8982, 113640), (9470, 107784), (9980, 102276), (11364, 89820), (11976, 85230), (13473, 75760), (14205, 71856), (14970, 68184), (15152, 67365), (17046, 59880), (17964, 56820), (18940, 53892), (19960, 51138), (22455, 45456), (22728, 44910), (23952, 42615), (25569, 39920), (26946, 37880), (28410, 35928), (29940, 34092)]