18743520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2297}}^1$

素因数の和:2332

約数の個数: 96

約数和(自身を含む): 62542368

約数和(自身を除く): 43798848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2297, 2720, 4080, 4594, 6891, 8160, 9188, 11485, 13782, 18376, 22970, 27564, 34455, 36752, 39049, 45940, 55128, 68910, 73504, 78098, 91880, 110256, 117147, 137820, 156196, 183760, 195245, 220512, 234294, 275640, 312392, 367520, 390490, 468588, 551280, 585735, 624784, 780980, 937176, 1102560, 1171470, 1249568, 1561960, 1874352, 2342940, 3123920, 3748704, 4685880, 6247840, 9371760, 18743520]

約数ペア:

[(1, 18743520), (2, 9371760), (3, 6247840), (4, 4685880), (5, 3748704), (6, 3123920), (8, 2342940), (10, 1874352), (12, 1561960), (15, 1249568), (16, 1171470), (17, 1102560), (20, 937176), (24, 780980), (30, 624784), (32, 585735), (34, 551280), (40, 468588), (48, 390490), (51, 367520), (60, 312392), (68, 275640), (80, 234294), (85, 220512), (96, 195245), (102, 183760), (120, 156196), (136, 137820), (160, 117147), (170, 110256), (204, 91880), (240, 78098), (255, 73504), (272, 68910), (340, 55128), (408, 45940), (480, 39049), (510, 36752), (544, 34455), (680, 27564), (816, 22970), (1020, 18376), (1360, 13782), (1632, 11485), (2040, 9188), (2297, 8160), (2720, 6891), (4080, 4594)]