39996480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:764

約数の個数: 112

約数和(自身を含む): 129259584

約数和(自身を除く): 89263104

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, 683, 732, 915, 960, 976, 1220, 1366, 1464, 1830, 1952, 2049, 2440, 2732, 2928, 3415, 3660, 3904, 4098, 4880, 5464, 5856, 6830, 7320, 8196, 9760, 10245, 10928, 11712, 13660, 14640, 16392, 19520, 20490, 21856, 27320, 29280, 32784, 40980, 41663, 43712, 54640, 58560, 65568, 81960, 83326, 109280, 124989, 131136, 163920, 166652, 208315, 218560, 249978, 327840, 333304, 416630, 499956, 624945, 655680, 666608, 833260, 999912, 1249890, 1333216, 1666520, 1999824, 2499780, 2666432, 3333040, 3999648, 4999560, 6666080, 7999296, 9999120, 13332160, 19998240, 39996480]

約数ペア:

[(1, 39996480), (2, 19998240), (3, 13332160), (4, 9999120), (5, 7999296), (6, 6666080), (8, 4999560), (10, 3999648), (12, 3333040), (15, 2666432), (16, 2499780), (20, 1999824), (24, 1666520), (30, 1333216), (32, 1249890), (40, 999912), (48, 833260), (60, 666608), (61, 655680), (64, 624945), (80, 499956), (96, 416630), (120, 333304), (122, 327840), (160, 249978), (183, 218560), (192, 208315), (240, 166652), (244, 163920), (305, 131136), (320, 124989), (366, 109280), (480, 83326), (488, 81960), (610, 65568), (683, 58560), (732, 54640), (915, 43712), (960, 41663), (976, 40980), (1220, 32784), (1366, 29280), (1464, 27320), (1830, 21856), (1952, 20490), (2049, 19520), (2440, 16392), (2732, 14640), (2928, 13660), (3415, 11712), (3660, 10928), (3904, 10245), (4098, 9760), (4880, 8196), (5464, 7320), (5856, 6830)]