1006720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:54

約数の個数: 96

約数和(自身を含む): 2848860

約数和(自身を除く): 1842140

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 121, 128, 130, 143, 160, 176, 208, 220, 242, 260, 286, 320, 352, 416, 440, 484, 520, 572, 605, 640, 704, 715, 832, 880, 968, 1040, 1144, 1210, 1408, 1430, 1573, 1664, 1760, 1936, 2080, 2288, 2420, 2860, 3146, 3520, 3872, 4160, 4576, 4840, 5720, 6292, 7040, 7744, 7865, 8320, 9152, 9680, 11440, 12584, 15488, 15730, 18304, 19360, 22880, 25168, 31460, 38720, 45760, 50336, 62920, 77440, 91520, 100672, 125840, 201344, 251680, 503360, 1006720]

約数ペア:

[(1, 1006720), (2, 503360), (4, 251680), (5, 201344), (8, 125840), (10, 100672), (11, 91520), (13, 77440), (16, 62920), (20, 50336), (22, 45760), (26, 38720), (32, 31460), (40, 25168), (44, 22880), (52, 19360), (55, 18304), (64, 15730), (65, 15488), (80, 12584), (88, 11440), (104, 9680), (110, 9152), (121, 8320), (128, 7865), (130, 7744), (143, 7040), (160, 6292), (176, 5720), (208, 4840), (220, 4576), (242, 4160), (260, 3872), (286, 3520), (320, 3146), (352, 2860), (416, 2420), (440, 2288), (484, 2080), (520, 1936), (572, 1760), (605, 1664), (640, 1573), (704, 1430), (715, 1408), (832, 1210), (880, 1144), (968, 1040)]