1818805440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{6053}}^1$

素因数の和:6386

約数の個数: 112

約数和(自身を含む): 5794113888

約数和(自身を除く): 3975308448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 313, 320, 480, 626, 939, 960, 1252, 1565, 1878, 2504, 3130, 3756, 4695, 5008, 6053, 6260, 7512, 9390, 10016, 12106, 12520, 15024, 18159, 18780, 20032, 24212, 25040, 30048, 30265, 36318, 37560, 48424, 50080, 60096, 60530, 72636, 75120, 90795, 96848, 100160, 121060, 145272, 150240, 181590, 193696, 242120, 290544, 300480, 363180, 387392, 484240, 581088, 726360, 968480, 1162176, 1452720, 1894589, 1936960, 2905440, 3789178, 5683767, 5810880, 7578356, 9472945, 11367534, 15156712, 18945890, 22735068, 28418835, 30313424, 37891780, 45470136, 56837670, 60626848, 75783560, 90940272, 113675340, 121253696, 151567120, 181880544, 227350680, 303134240, 363761088, 454701360, 606268480, 909402720, 1818805440]

約数ペア:

[(1, 1818805440), (2, 909402720), (3, 606268480), (4, 454701360), (5, 363761088), (6, 303134240), (8, 227350680), (10, 181880544), (12, 151567120), (15, 121253696), (16, 113675340), (20, 90940272), (24, 75783560), (30, 60626848), (32, 56837670), (40, 45470136), (48, 37891780), (60, 30313424), (64, 28418835), (80, 22735068), (96, 18945890), (120, 15156712), (160, 11367534), (192, 9472945), (240, 7578356), (313, 5810880), (320, 5683767), (480, 3789178), (626, 2905440), (939, 1936960), (960, 1894589), (1252, 1452720), (1565, 1162176), (1878, 968480), (2504, 726360), (3130, 581088), (3756, 484240), (4695, 387392), (5008, 363180), (6053, 300480), (6260, 290544), (7512, 242120), (9390, 193696), (10016, 181590), (12106, 150240), (12520, 145272), (15024, 121060), (18159, 100160), (18780, 96848), (20032, 90795), (24212, 75120), (25040, 72636), (30048, 60530), (30265, 60096), (36318, 50080), (37560, 48424)]