87792480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1487}}^1$

素因数の和:1549

約数の個数: 144

約数和(自身を含む): 307105344

約数和(自身を除く): 219312864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1487, 1640, 1845, 1968, 2460, 2952, 2974, 3280, 3690, 3936, 4461, 4920, 5904, 5948, 6560, 7380, 7435, 8922, 9840, 11808, 11896, 13383, 14760, 14870, 17844, 19680, 22305, 23792, 26766, 29520, 29740, 35688, 44610, 47584, 53532, 59040, 59480, 60967, 66915, 71376, 89220, 107064, 118960, 121934, 133830, 142752, 178440, 182901, 214128, 237920, 243868, 267660, 304835, 356880, 365802, 428256, 487736, 535320, 548703, 609670, 713760, 731604, 914505, 975472, 1070640, 1097406, 1219340, 1463208, 1829010, 1950944, 2141280, 2194812, 2438680, 2743515, 2926416, 3658020, 4389624, 4877360, 5487030, 5852832, 7316040, 8779248, 9754720, 10974060, 14632080, 17558496, 21948120, 29264160, 43896240, 87792480]

約数ペア:

[(1, 87792480), (2, 43896240), (3, 29264160), (4, 21948120), (5, 17558496), (6, 14632080), (8, 10974060), (9, 9754720), (10, 8779248), (12, 7316040), (15, 5852832), (16, 5487030), (18, 4877360), (20, 4389624), (24, 3658020), (30, 2926416), (32, 2743515), (36, 2438680), (40, 2194812), (41, 2141280), (45, 1950944), (48, 1829010), (60, 1463208), (72, 1219340), (80, 1097406), (82, 1070640), (90, 975472), (96, 914505), (120, 731604), (123, 713760), (144, 609670), (160, 548703), (164, 535320), (180, 487736), (205, 428256), (240, 365802), (246, 356880), (288, 304835), (328, 267660), (360, 243868), (369, 237920), (410, 214128), (480, 182901), (492, 178440), (615, 142752), (656, 133830), (720, 121934), (738, 118960), (820, 107064), (984, 89220), (1230, 71376), (1312, 66915), (1440, 60967), (1476, 59480), (1487, 59040), (1640, 53532), (1845, 47584), (1968, 44610), (2460, 35688), (2952, 29740), (2974, 29520), (3280, 26766), (3690, 23792), (3936, 22305), (4461, 19680), (4920, 17844), (5904, 14870), (5948, 14760), (6560, 13383), (7380, 11896), (7435, 11808), (8922, 9840)]