25406880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1350

約数の個数: 96

約数和(自身を含む): 82047168

約数和(自身を除く): 56640288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1291, 1312, 1640, 1968, 2460, 2582, 3280, 3873, 3936, 4920, 5164, 6455, 6560, 7746, 9840, 10328, 12910, 15492, 19365, 19680, 20656, 25820, 30984, 38730, 41312, 51640, 52931, 61968, 77460, 103280, 105862, 123936, 154920, 158793, 206560, 211724, 264655, 309840, 317586, 423448, 529310, 619680, 635172, 793965, 846896, 1058620, 1270344, 1587930, 1693792, 2117240, 2540688, 3175860, 4234480, 5081376, 6351720, 8468960, 12703440, 25406880]

約数ペア:

[(1, 25406880), (2, 12703440), (3, 8468960), (4, 6351720), (5, 5081376), (6, 4234480), (8, 3175860), (10, 2540688), (12, 2117240), (15, 1693792), (16, 1587930), (20, 1270344), (24, 1058620), (30, 846896), (32, 793965), (40, 635172), (41, 619680), (48, 529310), (60, 423448), (80, 317586), (82, 309840), (96, 264655), (120, 211724), (123, 206560), (160, 158793), (164, 154920), (205, 123936), (240, 105862), (246, 103280), (328, 77460), (410, 61968), (480, 52931), (492, 51640), (615, 41312), (656, 38730), (820, 30984), (984, 25820), (1230, 20656), (1291, 19680), (1312, 19365), (1640, 15492), (1968, 12910), (2460, 10328), (2582, 9840), (3280, 7746), (3873, 6560), (3936, 6455), (4920, 5164)]