25239360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:512

約数の個数: 112

約数和(自身を含む): 81637632

約数和(自身を除く): 56398272

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, 431, 480, 488, 610, 732, 862, 915, 960, 976, 1220, 1293, 1464, 1724, 1830, 1952, 2155, 2440, 2586, 2928, 3448, 3660, 3904, 4310, 4880, 5172, 5856, 6465, 6896, 7320, 8620, 9760, 10344, 11712, 12930, 13792, 14640, 17240, 19520, 20688, 25860, 26291, 27584, 29280, 34480, 41376, 51720, 52582, 58560, 68960, 78873, 82752, 103440, 105164, 131455, 137920, 157746, 206880, 210328, 262910, 315492, 394365, 413760, 420656, 525820, 630984, 788730, 841312, 1051640, 1261968, 1577460, 1682624, 2103280, 2523936, 3154920, 4206560, 5047872, 6309840, 8413120, 12619680, 25239360]

約数ペア:

[(1, 25239360), (2, 12619680), (3, 8413120), (4, 6309840), (5, 5047872), (6, 4206560), (8, 3154920), (10, 2523936), (12, 2103280), (15, 1682624), (16, 1577460), (20, 1261968), (24, 1051640), (30, 841312), (32, 788730), (40, 630984), (48, 525820), (60, 420656), (61, 413760), (64, 394365), (80, 315492), (96, 262910), (120, 210328), (122, 206880), (160, 157746), (183, 137920), (192, 131455), (240, 105164), (244, 103440), (305, 82752), (320, 78873), (366, 68960), (431, 58560), (480, 52582), (488, 51720), (610, 41376), (732, 34480), (862, 29280), (915, 27584), (960, 26291), (976, 25860), (1220, 20688), (1293, 19520), (1464, 17240), (1724, 14640), (1830, 13792), (1952, 12930), (2155, 11712), (2440, 10344), (2586, 9760), (2928, 8620), (3448, 7320), (3660, 6896), (3904, 6465), (4310, 5856), (4880, 5172)]