67869760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:804

約数の個数: 112

約数和(自身を含む): 189463680

約数和(自身を除く): 121593920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 656, 739, 820, 1120, 1148, 1312, 1435, 1478, 1640, 2240, 2296, 2624, 2870, 2956, 3280, 3695, 4592, 5173, 5740, 5912, 6560, 7390, 9184, 10346, 11480, 11824, 13120, 14780, 18368, 20692, 22960, 23648, 25865, 29560, 30299, 41384, 45920, 47296, 51730, 59120, 60598, 82768, 91840, 103460, 118240, 121196, 151495, 165536, 206920, 212093, 236480, 242392, 302990, 331072, 413840, 424186, 484784, 605980, 827680, 848372, 969568, 1060465, 1211960, 1655360, 1696744, 1939136, 2120930, 2423920, 3393488, 4241860, 4847840, 6786976, 8483720, 9695680, 13573952, 16967440, 33934880, 67869760]

約数ペア:

[(1, 67869760), (2, 33934880), (4, 16967440), (5, 13573952), (7, 9695680), (8, 8483720), (10, 6786976), (14, 4847840), (16, 4241860), (20, 3393488), (28, 2423920), (32, 2120930), (35, 1939136), (40, 1696744), (41, 1655360), (56, 1211960), (64, 1060465), (70, 969568), (80, 848372), (82, 827680), (112, 605980), (140, 484784), (160, 424186), (164, 413840), (205, 331072), (224, 302990), (280, 242392), (287, 236480), (320, 212093), (328, 206920), (410, 165536), (448, 151495), (560, 121196), (574, 118240), (656, 103460), (739, 91840), (820, 82768), (1120, 60598), (1148, 59120), (1312, 51730), (1435, 47296), (1478, 45920), (1640, 41384), (2240, 30299), (2296, 29560), (2624, 25865), (2870, 23648), (2956, 22960), (3280, 20692), (3695, 18368), (4592, 14780), (5173, 13120), (5740, 11824), (5912, 11480), (6560, 10346), (7390, 9184)]