3969240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 13547520

約数和(自身を除く): 9578280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 97, 110, 120, 124, 132, 155, 165, 186, 194, 220, 248, 264, 291, 310, 330, 341, 372, 388, 440, 465, 485, 582, 620, 660, 682, 744, 776, 930, 970, 1023, 1067, 1164, 1240, 1320, 1364, 1455, 1705, 1860, 1940, 2046, 2134, 2328, 2728, 2910, 3007, 3201, 3410, 3720, 3880, 4092, 4268, 5115, 5335, 5820, 6014, 6402, 6820, 8184, 8536, 9021, 10230, 10670, 11640, 12028, 12804, 13640, 15035, 16005, 18042, 20460, 21340, 24056, 25608, 30070, 32010, 33077, 36084, 40920, 42680, 45105, 60140, 64020, 66154, 72168, 90210, 99231, 120280, 128040, 132308, 165385, 180420, 198462, 264616, 330770, 360840, 396924, 496155, 661540, 793848, 992310, 1323080, 1984620, 3969240]

約数ペア:

[(1, 3969240), (2, 1984620), (3, 1323080), (4, 992310), (5, 793848), (6, 661540), (8, 496155), (10, 396924), (11, 360840), (12, 330770), (15, 264616), (20, 198462), (22, 180420), (24, 165385), (30, 132308), (31, 128040), (33, 120280), (40, 99231), (44, 90210), (55, 72168), (60, 66154), (62, 64020), (66, 60140), (88, 45105), (93, 42680), (97, 40920), (110, 36084), (120, 33077), (124, 32010), (132, 30070), (155, 25608), (165, 24056), (186, 21340), (194, 20460), (220, 18042), (248, 16005), (264, 15035), (291, 13640), (310, 12804), (330, 12028), (341, 11640), (372, 10670), (388, 10230), (440, 9021), (465, 8536), (485, 8184), (582, 6820), (620, 6402), (660, 6014), (682, 5820), (744, 5335), (776, 5115), (930, 4268), (970, 4092), (1023, 3880), (1067, 3720), (1164, 3410), (1240, 3201), (1320, 3007), (1364, 2910), (1455, 2728), (1705, 2328), (1860, 2134), (1940, 2046)]