76220640

素因数分解:

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

素因数の和:1353

約数の個数: 144

約数和(自身を含む): 266653296

約数和(自身を除く): 190432656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1291, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2582, 2952, 3280, 3690, 3873, 3936, 4920, 5164, 5904, 6455, 6560, 7380, 7746, 9840, 10328, 11619, 11808, 12910, 14760, 15492, 19365, 19680, 20656, 23238, 25820, 29520, 30984, 38730, 41312, 46476, 51640, 52931, 58095, 59040, 61968, 77460, 92952, 103280, 105862, 116190, 123936, 154920, 158793, 185904, 206560, 211724, 232380, 264655, 309840, 317586, 371808, 423448, 464760, 476379, 529310, 619680, 635172, 793965, 846896, 929520, 952758, 1058620, 1270344, 1587930, 1693792, 1859040, 1905516, 2117240, 2381895, 2540688, 3175860, 3811032, 4234480, 4763790, 5081376, 6351720, 7622064, 8468960, 9527580, 12703440, 15244128, 19055160, 25406880, 38110320, 76220640]

約数ペア:

[(1, 76220640), (2, 38110320), (3, 25406880), (4, 19055160), (5, 15244128), (6, 12703440), (8, 9527580), (9, 8468960), (10, 7622064), (12, 6351720), (15, 5081376), (16, 4763790), (18, 4234480), (20, 3811032), (24, 3175860), (30, 2540688), (32, 2381895), (36, 2117240), (40, 1905516), (41, 1859040), (45, 1693792), (48, 1587930), (60, 1270344), (72, 1058620), (80, 952758), (82, 929520), (90, 846896), (96, 793965), (120, 635172), (123, 619680), (144, 529310), (160, 476379), (164, 464760), (180, 423448), (205, 371808), (240, 317586), (246, 309840), (288, 264655), (328, 232380), (360, 211724), (369, 206560), (410, 185904), (480, 158793), (492, 154920), (615, 123936), (656, 116190), (720, 105862), (738, 103280), (820, 92952), (984, 77460), (1230, 61968), (1291, 59040), (1312, 58095), (1440, 52931), (1476, 51640), (1640, 46476), (1845, 41312), (1968, 38730), (2460, 30984), (2582, 29520), (2952, 25820), (3280, 23238), (3690, 20656), (3873, 19680), (3936, 19365), (4920, 15492), (5164, 14760), (5904, 12910), (6455, 11808), (6560, 11619), (7380, 10328), (7746, 9840)]