18755040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1012

約数の個数: 96

約数和(自身を含む): 60582816

約数和(自身を除く): 41827776

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, 953, 984, 1230, 1312, 1640, 1906, 1968, 2460, 2859, 3280, 3812, 3936, 4765, 4920, 5718, 6560, 7624, 9530, 9840, 11436, 14295, 15248, 19060, 19680, 22872, 28590, 30496, 38120, 39073, 45744, 57180, 76240, 78146, 91488, 114360, 117219, 152480, 156292, 195365, 228720, 234438, 312584, 390730, 457440, 468876, 586095, 625168, 781460, 937752, 1172190, 1250336, 1562920, 1875504, 2344380, 3125840, 3751008, 4688760, 6251680, 9377520, 18755040]

約数ペア:

[(1, 18755040), (2, 9377520), (3, 6251680), (4, 4688760), (5, 3751008), (6, 3125840), (8, 2344380), (10, 1875504), (12, 1562920), (15, 1250336), (16, 1172190), (20, 937752), (24, 781460), (30, 625168), (32, 586095), (40, 468876), (41, 457440), (48, 390730), (60, 312584), (80, 234438), (82, 228720), (96, 195365), (120, 156292), (123, 152480), (160, 117219), (164, 114360), (205, 91488), (240, 78146), (246, 76240), (328, 57180), (410, 45744), (480, 39073), (492, 38120), (615, 30496), (656, 28590), (820, 22872), (953, 19680), (984, 19060), (1230, 15248), (1312, 14295), (1640, 11436), (1906, 9840), (1968, 9530), (2460, 7624), (2859, 6560), (3280, 5718), (3812, 4920), (3936, 4765)]