1839200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 108

約数和(自身を含む): 5194980

約数和(自身を除く): 3355780

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 121, 152, 160, 176, 190, 200, 209, 220, 242, 275, 304, 352, 380, 400, 418, 440, 475, 484, 550, 605, 608, 760, 800, 836, 880, 950, 968, 1045, 1100, 1210, 1520, 1672, 1760, 1900, 1936, 2090, 2200, 2299, 2420, 3025, 3040, 3344, 3800, 3872, 4180, 4400, 4598, 4840, 5225, 6050, 6688, 7600, 8360, 8800, 9196, 9680, 10450, 11495, 12100, 15200, 16720, 18392, 19360, 20900, 22990, 24200, 33440, 36784, 41800, 45980, 48400, 57475, 73568, 83600, 91960, 96800, 114950, 167200, 183920, 229900, 367840, 459800, 919600, 1839200]

約数ペア:

[(1, 1839200), (2, 919600), (4, 459800), (5, 367840), (8, 229900), (10, 183920), (11, 167200), (16, 114950), (19, 96800), (20, 91960), (22, 83600), (25, 73568), (32, 57475), (38, 48400), (40, 45980), (44, 41800), (50, 36784), (55, 33440), (76, 24200), (80, 22990), (88, 20900), (95, 19360), (100, 18392), (110, 16720), (121, 15200), (152, 12100), (160, 11495), (176, 10450), (190, 9680), (200, 9196), (209, 8800), (220, 8360), (242, 7600), (275, 6688), (304, 6050), (352, 5225), (380, 4840), (400, 4598), (418, 4400), (440, 4180), (475, 3872), (484, 3800), (550, 3344), (605, 3040), (608, 3025), (760, 2420), (800, 2299), (836, 2200), (880, 2090), (950, 1936), (968, 1900), (1045, 1760), (1100, 1672), (1210, 1520)]