61296640

素因数分解:

$2^{12}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 104

約数和(自身を含む): 152745768

約数和(自身を除く): 91449128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 73, 80, 82, 128, 146, 160, 164, 205, 256, 292, 320, 328, 365, 410, 512, 584, 640, 656, 730, 820, 1024, 1168, 1280, 1312, 1460, 1640, 2048, 2336, 2560, 2624, 2920, 2993, 3280, 4096, 4672, 5120, 5248, 5840, 5986, 6560, 9344, 10240, 10496, 11680, 11972, 13120, 14965, 18688, 20480, 20992, 23360, 23944, 26240, 29930, 37376, 41984, 46720, 47888, 52480, 59860, 74752, 83968, 93440, 95776, 104960, 119720, 149504, 167936, 186880, 191552, 209920, 239440, 299008, 373760, 383104, 419840, 478880, 747520, 766208, 839680, 957760, 1495040, 1532416, 1915520, 3064832, 3831040, 6129664, 7662080, 12259328, 15324160, 30648320, 61296640]

約数ペア:

[(1, 61296640), (2, 30648320), (4, 15324160), (5, 12259328), (8, 7662080), (10, 6129664), (16, 3831040), (20, 3064832), (32, 1915520), (40, 1532416), (41, 1495040), (64, 957760), (73, 839680), (80, 766208), (82, 747520), (128, 478880), (146, 419840), (160, 383104), (164, 373760), (205, 299008), (256, 239440), (292, 209920), (320, 191552), (328, 186880), (365, 167936), (410, 149504), (512, 119720), (584, 104960), (640, 95776), (656, 93440), (730, 83968), (820, 74752), (1024, 59860), (1168, 52480), (1280, 47888), (1312, 46720), (1460, 41984), (1640, 37376), (2048, 29930), (2336, 26240), (2560, 23944), (2624, 23360), (2920, 20992), (2993, 20480), (3280, 18688), (4096, 14965), (4672, 13120), (5120, 11972), (5248, 11680), (5840, 10496), (5986, 10240), (6560, 9344)]