819865920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11699}}^1$

素因数の和:11792

約数の個数: 112

約数和(自身を含む): 2638958400

約数和(自身を除く): 1819092480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 146, 160, 192, 219, 240, 292, 320, 365, 438, 480, 584, 730, 876, 960, 1095, 1168, 1460, 1752, 2190, 2336, 2920, 3504, 4380, 4672, 5840, 7008, 8760, 11680, 11699, 14016, 17520, 23360, 23398, 35040, 35097, 46796, 58495, 70080, 70194, 93592, 116990, 140388, 175485, 187184, 233980, 280776, 350970, 374368, 467960, 561552, 701940, 748736, 854027, 935920, 1123104, 1403880, 1708054, 1871840, 2246208, 2562081, 2807760, 3416108, 3743680, 4270135, 5124162, 5615520, 6832216, 8540270, 10248324, 11231040, 12810405, 13664432, 17080540, 20496648, 25620810, 27328864, 34161080, 40993296, 51241620, 54657728, 68322160, 81986592, 102483240, 136644320, 163973184, 204966480, 273288640, 409932960, 819865920]

約数ペア:

[(1, 819865920), (2, 409932960), (3, 273288640), (4, 204966480), (5, 163973184), (6, 136644320), (8, 102483240), (10, 81986592), (12, 68322160), (15, 54657728), (16, 51241620), (20, 40993296), (24, 34161080), (30, 27328864), (32, 25620810), (40, 20496648), (48, 17080540), (60, 13664432), (64, 12810405), (73, 11231040), (80, 10248324), (96, 8540270), (120, 6832216), (146, 5615520), (160, 5124162), (192, 4270135), (219, 3743680), (240, 3416108), (292, 2807760), (320, 2562081), (365, 2246208), (438, 1871840), (480, 1708054), (584, 1403880), (730, 1123104), (876, 935920), (960, 854027), (1095, 748736), (1168, 701940), (1460, 561552), (1752, 467960), (2190, 374368), (2336, 350970), (2920, 280776), (3504, 233980), (4380, 187184), (4672, 175485), (5840, 140388), (7008, 116990), (8760, 93592), (11680, 70194), (11699, 70080), (14016, 58495), (17520, 46796), (23360, 35097), (23398, 35040)]