66144480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3361}}^1$

素因数の和:3420

約数の個数: 96

約数和(自身を含む): 213500448

約数和(自身を除く): 147355968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3361, 3936, 4920, 6560, 6722, 9840, 10083, 13444, 16805, 19680, 20166, 26888, 33610, 40332, 50415, 53776, 67220, 80664, 100830, 107552, 134440, 137801, 161328, 201660, 268880, 275602, 322656, 403320, 413403, 537760, 551204, 689005, 806640, 826806, 1102408, 1378010, 1613280, 1653612, 2067015, 2204816, 2756020, 3307224, 4134030, 4409632, 5512040, 6614448, 8268060, 11024080, 13228896, 16536120, 22048160, 33072240, 66144480]

約数ペア:

[(1, 66144480), (2, 33072240), (3, 22048160), (4, 16536120), (5, 13228896), (6, 11024080), (8, 8268060), (10, 6614448), (12, 5512040), (15, 4409632), (16, 4134030), (20, 3307224), (24, 2756020), (30, 2204816), (32, 2067015), (40, 1653612), (41, 1613280), (48, 1378010), (60, 1102408), (80, 826806), (82, 806640), (96, 689005), (120, 551204), (123, 537760), (160, 413403), (164, 403320), (205, 322656), (240, 275602), (246, 268880), (328, 201660), (410, 161328), (480, 137801), (492, 134440), (615, 107552), (656, 100830), (820, 80664), (984, 67220), (1230, 53776), (1312, 50415), (1640, 40332), (1968, 33610), (2460, 26888), (3280, 20166), (3361, 19680), (3936, 16805), (4920, 13444), (6560, 10083), (6722, 9840)]