90709440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1549}}^1$

素因数の和:1630

約数の個数: 112

約数和(自身を含む): 292912800

約数和(自身を除く): 202203360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 915, 960, 976, 1220, 1464, 1549, 1830, 1952, 2440, 2928, 3098, 3660, 3904, 4647, 4880, 5856, 6196, 7320, 7745, 9294, 9760, 11712, 12392, 14640, 15490, 18588, 19520, 23235, 24784, 29280, 30980, 37176, 46470, 49568, 58560, 61960, 74352, 92940, 94489, 99136, 123920, 148704, 185880, 188978, 247840, 283467, 297408, 371760, 377956, 472445, 495680, 566934, 743520, 755912, 944890, 1133868, 1417335, 1487040, 1511824, 1889780, 2267736, 2834670, 3023648, 3779560, 4535472, 5669340, 6047296, 7559120, 9070944, 11338680, 15118240, 18141888, 22677360, 30236480, 45354720, 90709440]

約数ペア:

[(1, 90709440), (2, 45354720), (3, 30236480), (4, 22677360), (5, 18141888), (6, 15118240), (8, 11338680), (10, 9070944), (12, 7559120), (15, 6047296), (16, 5669340), (20, 4535472), (24, 3779560), (30, 3023648), (32, 2834670), (40, 2267736), (48, 1889780), (60, 1511824), (61, 1487040), (64, 1417335), (80, 1133868), (96, 944890), (120, 755912), (122, 743520), (160, 566934), (183, 495680), (192, 472445), (240, 377956), (244, 371760), (305, 297408), (320, 283467), (366, 247840), (480, 188978), (488, 185880), (610, 148704), (732, 123920), (915, 99136), (960, 94489), (976, 92940), (1220, 74352), (1464, 61960), (1549, 58560), (1830, 49568), (1952, 46470), (2440, 37176), (2928, 30980), (3098, 29280), (3660, 24784), (3904, 23235), (4647, 19520), (4880, 18588), (5856, 15490), (6196, 14640), (7320, 12392), (7745, 11712), (9294, 9760)]