1117800

素因数分解:

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

素因数の和:54

約数の個数: 144

約数和(自身を含む): 4062240

約数和(自身を除く): 2944440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 50, 54, 60, 69, 72, 75, 81, 90, 92, 100, 108, 115, 120, 135, 138, 150, 162, 180, 184, 200, 207, 216, 225, 230, 243, 270, 276, 300, 324, 345, 360, 405, 414, 450, 460, 486, 540, 552, 575, 600, 621, 648, 675, 690, 810, 828, 900, 920, 972, 1035, 1080, 1150, 1215, 1242, 1350, 1380, 1620, 1656, 1725, 1800, 1863, 1944, 2025, 2070, 2300, 2430, 2484, 2700, 2760, 3105, 3240, 3450, 3726, 4050, 4140, 4600, 4860, 4968, 5175, 5400, 5589, 6075, 6210, 6900, 7452, 8100, 8280, 9315, 9720, 10350, 11178, 12150, 12420, 13800, 14904, 15525, 16200, 18630, 20700, 22356, 24300, 24840, 27945, 31050, 37260, 41400, 44712, 46575, 48600, 55890, 62100, 74520, 93150, 111780, 124200, 139725, 186300, 223560, 279450, 372600, 558900, 1117800]

約数ペア:

[(1, 1117800), (2, 558900), (3, 372600), (4, 279450), (5, 223560), (6, 186300), (8, 139725), (9, 124200), (10, 111780), (12, 93150), (15, 74520), (18, 62100), (20, 55890), (23, 48600), (24, 46575), (25, 44712), (27, 41400), (30, 37260), (36, 31050), (40, 27945), (45, 24840), (46, 24300), (50, 22356), (54, 20700), (60, 18630), (69, 16200), (72, 15525), (75, 14904), (81, 13800), (90, 12420), (92, 12150), (100, 11178), (108, 10350), (115, 9720), (120, 9315), (135, 8280), (138, 8100), (150, 7452), (162, 6900), (180, 6210), (184, 6075), (200, 5589), (207, 5400), (216, 5175), (225, 4968), (230, 4860), (243, 4600), (270, 4140), (276, 4050), (300, 3726), (324, 3450), (345, 3240), (360, 3105), (405, 2760), (414, 2700), (450, 2484), (460, 2430), (486, 2300), (540, 2070), (552, 2025), (575, 1944), (600, 1863), (621, 1800), (648, 1725), (675, 1656), (690, 1620), (810, 1380), (828, 1350), (900, 1242), (920, 1215), (972, 1150), (1035, 1080)]