7648320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 112

約数和(自身を含む): 25164288

約数和(自身を除く): 17515968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 257, 310, 320, 372, 465, 480, 496, 514, 620, 744, 771, 930, 960, 992, 1028, 1240, 1285, 1488, 1542, 1860, 1984, 2056, 2480, 2570, 2976, 3084, 3720, 3855, 4112, 4960, 5140, 5952, 6168, 7440, 7710, 7967, 8224, 9920, 10280, 12336, 14880, 15420, 15934, 16448, 20560, 23901, 24672, 29760, 30840, 31868, 39835, 41120, 47802, 49344, 61680, 63736, 79670, 82240, 95604, 119505, 123360, 127472, 159340, 191208, 239010, 246720, 254944, 318680, 382416, 478020, 509888, 637360, 764832, 956040, 1274720, 1529664, 1912080, 2549440, 3824160, 7648320]

約数ペア:

[(1, 7648320), (2, 3824160), (3, 2549440), (4, 1912080), (5, 1529664), (6, 1274720), (8, 956040), (10, 764832), (12, 637360), (15, 509888), (16, 478020), (20, 382416), (24, 318680), (30, 254944), (31, 246720), (32, 239010), (40, 191208), (48, 159340), (60, 127472), (62, 123360), (64, 119505), (80, 95604), (93, 82240), (96, 79670), (120, 63736), (124, 61680), (155, 49344), (160, 47802), (186, 41120), (192, 39835), (240, 31868), (248, 30840), (257, 29760), (310, 24672), (320, 23901), (372, 20560), (465, 16448), (480, 15934), (496, 15420), (514, 14880), (620, 12336), (744, 10280), (771, 9920), (930, 8224), (960, 7967), (992, 7710), (1028, 7440), (1240, 6168), (1285, 5952), (1488, 5140), (1542, 4960), (1860, 4112), (1984, 3855), (2056, 3720), (2480, 3084), (2570, 2976)]