1328400

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{41}}^1$

素因数の和:71

約数の個数: 150

約数和(自身を含む): 4883802

約数和(自身を除く): 3555402

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 41, 45, 48, 50, 54, 60, 72, 75, 80, 81, 82, 90, 100, 108, 120, 123, 135, 144, 150, 162, 164, 180, 200, 205, 216, 225, 240, 246, 270, 300, 324, 328, 360, 369, 400, 405, 410, 432, 450, 492, 540, 600, 615, 648, 656, 675, 720, 738, 810, 820, 900, 984, 1025, 1080, 1107, 1200, 1230, 1296, 1350, 1476, 1620, 1640, 1800, 1845, 1968, 2025, 2050, 2160, 2214, 2460, 2700, 2952, 3075, 3240, 3280, 3321, 3600, 3690, 4050, 4100, 4428, 4920, 5400, 5535, 5904, 6150, 6480, 6642, 7380, 8100, 8200, 8856, 9225, 9840, 10800, 11070, 12300, 13284, 14760, 16200, 16400, 16605, 17712, 18450, 22140, 24600, 26568, 27675, 29520, 32400, 33210, 36900, 44280, 49200, 53136, 55350, 66420, 73800, 83025, 88560, 110700, 132840, 147600, 166050, 221400, 265680, 332100, 442800, 664200, 1328400]

約数ペア:

[(1, 1328400), (2, 664200), (3, 442800), (4, 332100), (5, 265680), (6, 221400), (8, 166050), (9, 147600), (10, 132840), (12, 110700), (15, 88560), (16, 83025), (18, 73800), (20, 66420), (24, 55350), (25, 53136), (27, 49200), (30, 44280), (36, 36900), (40, 33210), (41, 32400), (45, 29520), (48, 27675), (50, 26568), (54, 24600), (60, 22140), (72, 18450), (75, 17712), (80, 16605), (81, 16400), (82, 16200), (90, 14760), (100, 13284), (108, 12300), (120, 11070), (123, 10800), (135, 9840), (144, 9225), (150, 8856), (162, 8200), (164, 8100), (180, 7380), (200, 6642), (205, 6480), (216, 6150), (225, 5904), (240, 5535), (246, 5400), (270, 4920), (300, 4428), (324, 4100), (328, 4050), (360, 3690), (369, 3600), (400, 3321), (405, 3280), (410, 3240), (432, 3075), (450, 2952), (492, 2700), (540, 2460), (600, 2214), (615, 2160), (648, 2050), (656, 2025), (675, 1968), (720, 1845), (738, 1800), (810, 1640), (820, 1620), (900, 1476), (984, 1350), (1025, 1296), (1080, 1230), (1107, 1200)]