61055520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{409}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 193415040

約数和(自身を除く): 132359520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 311, 409, 480, 622, 818, 933, 1227, 1244, 1555, 1636, 1866, 2045, 2454, 2488, 3110, 3272, 3732, 4090, 4665, 4908, 4976, 6135, 6220, 6544, 7464, 8180, 9330, 9816, 9952, 12270, 12440, 13088, 14928, 16360, 18660, 19632, 24540, 24880, 29856, 32720, 37320, 39264, 49080, 49760, 65440, 74640, 98160, 127199, 149280, 196320, 254398, 381597, 508796, 635995, 763194, 1017592, 1271990, 1526388, 1907985, 2035184, 2543980, 3052776, 3815970, 4070368, 5087960, 6105552, 7631940, 10175920, 12211104, 15263880, 20351840, 30527760, 61055520]

約数ペア:

[(1, 61055520), (2, 30527760), (3, 20351840), (4, 15263880), (5, 12211104), (6, 10175920), (8, 7631940), (10, 6105552), (12, 5087960), (15, 4070368), (16, 3815970), (20, 3052776), (24, 2543980), (30, 2035184), (32, 1907985), (40, 1526388), (48, 1271990), (60, 1017592), (80, 763194), (96, 635995), (120, 508796), (160, 381597), (240, 254398), (311, 196320), (409, 149280), (480, 127199), (622, 98160), (818, 74640), (933, 65440), (1227, 49760), (1244, 49080), (1555, 39264), (1636, 37320), (1866, 32720), (2045, 29856), (2454, 24880), (2488, 24540), (3110, 19632), (3272, 18660), (3732, 16360), (4090, 14928), (4665, 13088), (4908, 12440), (4976, 12270), (6135, 9952), (6220, 9816), (6544, 9330), (7464, 8180)]