1459521720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6791}}^1$

素因数の和:7010

約数の個数: 128

約数和(自身を含む): 4890240000

約数和(自身を除く): 3430718280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 199, 216, 270, 360, 398, 540, 597, 796, 995, 1080, 1194, 1592, 1791, 1990, 2388, 2985, 3582, 3980, 4776, 5373, 5970, 6791, 7164, 7960, 8955, 10746, 11940, 13582, 14328, 17910, 20373, 21492, 23880, 26865, 27164, 33955, 35820, 40746, 42984, 53730, 54328, 61119, 67910, 71640, 81492, 101865, 107460, 122238, 135820, 162984, 183357, 203730, 214920, 244476, 271640, 305595, 366714, 407460, 488952, 611190, 733428, 814920, 916785, 1222380, 1351409, 1466856, 1833570, 2444760, 2702818, 3667140, 4054227, 5405636, 6757045, 7334280, 8108454, 10811272, 12162681, 13514090, 16216908, 20271135, 24325362, 27028180, 32433816, 36488043, 40542270, 48650724, 54056360, 60813405, 72976086, 81084540, 97301448, 121626810, 145952172, 162169080, 182440215, 243253620, 291904344, 364880430, 486507240, 729760860, 1459521720]

約数ペア:

[(1, 1459521720), (2, 729760860), (3, 486507240), (4, 364880430), (5, 291904344), (6, 243253620), (8, 182440215), (9, 162169080), (10, 145952172), (12, 121626810), (15, 97301448), (18, 81084540), (20, 72976086), (24, 60813405), (27, 54056360), (30, 48650724), (36, 40542270), (40, 36488043), (45, 32433816), (54, 27028180), (60, 24325362), (72, 20271135), (90, 16216908), (108, 13514090), (120, 12162681), (135, 10811272), (180, 8108454), (199, 7334280), (216, 6757045), (270, 5405636), (360, 4054227), (398, 3667140), (540, 2702818), (597, 2444760), (796, 1833570), (995, 1466856), (1080, 1351409), (1194, 1222380), (1592, 916785), (1791, 814920), (1990, 733428), (2388, 611190), (2985, 488952), (3582, 407460), (3980, 366714), (4776, 305595), (5373, 271640), (5970, 244476), (6791, 214920), (7164, 203730), (7960, 183357), (8955, 162984), (10746, 135820), (11940, 122238), (13582, 107460), (14328, 101865), (17910, 81492), (20373, 71640), (21492, 67910), (23880, 61119), (26865, 54328), (27164, 53730), (33955, 42984), (35820, 40746)]