2129600

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^3$

素因数の和:55

約数の個数: 84

約数和(自身を含む): 5763768

約数和(自身を除く): 3634168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 121, 160, 176, 200, 220, 242, 275, 320, 352, 400, 440, 484, 550, 605, 704, 800, 880, 968, 1100, 1210, 1331, 1600, 1760, 1936, 2200, 2420, 2662, 3025, 3520, 3872, 4400, 4840, 5324, 6050, 6655, 7744, 8800, 9680, 10648, 12100, 13310, 17600, 19360, 21296, 24200, 26620, 33275, 38720, 42592, 48400, 53240, 66550, 85184, 96800, 106480, 133100, 193600, 212960, 266200, 425920, 532400, 1064800, 2129600]

約数ペア:

[(1, 2129600), (2, 1064800), (4, 532400), (5, 425920), (8, 266200), (10, 212960), (11, 193600), (16, 133100), (20, 106480), (22, 96800), (25, 85184), (32, 66550), (40, 53240), (44, 48400), (50, 42592), (55, 38720), (64, 33275), (80, 26620), (88, 24200), (100, 21296), (110, 19360), (121, 17600), (160, 13310), (176, 12100), (200, 10648), (220, 9680), (242, 8800), (275, 7744), (320, 6655), (352, 6050), (400, 5324), (440, 4840), (484, 4400), (550, 3872), (605, 3520), (704, 3025), (800, 2662), (880, 2420), (968, 2200), (1100, 1936), (1210, 1760), (1331, 1600)]