73404960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 247484160

約数和(自身を除く): 174079200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 61, 69, 80, 92, 96, 109, 115, 120, 122, 138, 160, 183, 184, 218, 230, 240, 244, 276, 305, 327, 345, 366, 368, 436, 460, 480, 488, 545, 552, 610, 654, 690, 732, 736, 872, 915, 920, 976, 1090, 1104, 1220, 1308, 1380, 1403, 1464, 1635, 1744, 1830, 1840, 1952, 2180, 2208, 2440, 2507, 2616, 2760, 2806, 2928, 3270, 3488, 3660, 3680, 4209, 4360, 4880, 5014, 5232, 5520, 5612, 5856, 6540, 6649, 7015, 7320, 7521, 8418, 8720, 9760, 10028, 10464, 11040, 11224, 12535, 13080, 13298, 14030, 14640, 15042, 16836, 17440, 19947, 20056, 21045, 22448, 25070, 26160, 26596, 28060, 29280, 30084, 33245, 33672, 37605, 39894, 40112, 42090, 44896, 50140, 52320, 53192, 56120, 60168, 66490, 67344, 75210, 79788, 80224, 84180, 99735, 100280, 106384, 112240, 120336, 132980, 134688, 150420, 152927, 159576, 168360, 199470, 200560, 212768, 224480, 240672, 265960, 300840, 305854, 319152, 336720, 398940, 401120, 458781, 531920, 601680, 611708, 638304, 673440, 764635, 797880, 917562, 1063840, 1203360, 1223416, 1529270, 1595760, 1835124, 2293905, 2446832, 3058540, 3191520, 3670248, 4587810, 4893664, 6117080, 7340496, 9175620, 12234160, 14680992, 18351240, 24468320, 36702480, 73404960]

約数ペア:

[(1, 73404960), (2, 36702480), (3, 24468320), (4, 18351240), (5, 14680992), (6, 12234160), (8, 9175620), (10, 7340496), (12, 6117080), (15, 4893664), (16, 4587810), (20, 3670248), (23, 3191520), (24, 3058540), (30, 2446832), (32, 2293905), (40, 1835124), (46, 1595760), (48, 1529270), (60, 1223416), (61, 1203360), (69, 1063840), (80, 917562), (92, 797880), (96, 764635), (109, 673440), (115, 638304), (120, 611708), (122, 601680), (138, 531920), (160, 458781), (183, 401120), (184, 398940), (218, 336720), (230, 319152), (240, 305854), (244, 300840), (276, 265960), (305, 240672), (327, 224480), (345, 212768), (366, 200560), (368, 199470), (436, 168360), (460, 159576), (480, 152927), (488, 150420), (545, 134688), (552, 132980), (610, 120336), (654, 112240), (690, 106384), (732, 100280), (736, 99735), (872, 84180), (915, 80224), (920, 79788), (976, 75210), (1090, 67344), (1104, 66490), (1220, 60168), (1308, 56120), (1380, 53192), (1403, 52320), (1464, 50140), (1635, 44896), (1744, 42090), (1830, 40112), (1840, 39894), (1952, 37605), (2180, 33672), (2208, 33245), (2440, 30084), (2507, 29280), (2616, 28060), (2760, 26596), (2806, 26160), (2928, 25070), (3270, 22448), (3488, 21045), (3660, 20056), (3680, 19947), (4209, 17440), (4360, 16836), (4880, 15042), (5014, 14640), (5232, 14030), (5520, 13298), (5612, 13080), (5856, 12535), (6540, 11224), (6649, 11040), (7015, 10464), (7320, 10028), (7521, 9760), (8418, 8720)]