1984620

素因数分解:

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

素因数の和:151

約数の個数: 96

約数和(自身を含む): 6322176

約数和(自身を除く): 4337556

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 97, 110, 124, 132, 155, 165, 186, 194, 220, 291, 310, 330, 341, 372, 388, 465, 485, 582, 620, 660, 682, 930, 970, 1023, 1067, 1164, 1364, 1455, 1705, 1860, 1940, 2046, 2134, 2910, 3007, 3201, 3410, 4092, 4268, 5115, 5335, 5820, 6014, 6402, 6820, 9021, 10230, 10670, 12028, 12804, 15035, 16005, 18042, 20460, 21340, 30070, 32010, 33077, 36084, 45105, 60140, 64020, 66154, 90210, 99231, 132308, 165385, 180420, 198462, 330770, 396924, 496155, 661540, 992310, 1984620]

約数ペア:

[(1, 1984620), (2, 992310), (3, 661540), (4, 496155), (5, 396924), (6, 330770), (10, 198462), (11, 180420), (12, 165385), (15, 132308), (20, 99231), (22, 90210), (30, 66154), (31, 64020), (33, 60140), (44, 45105), (55, 36084), (60, 33077), (62, 32010), (66, 30070), (93, 21340), (97, 20460), (110, 18042), (124, 16005), (132, 15035), (155, 12804), (165, 12028), (186, 10670), (194, 10230), (220, 9021), (291, 6820), (310, 6402), (330, 6014), (341, 5820), (372, 5335), (388, 5115), (465, 4268), (485, 4092), (582, 3410), (620, 3201), (660, 3007), (682, 2910), (930, 2134), (970, 2046), (1023, 1940), (1067, 1860), (1164, 1705), (1364, 1455)]