15492840

素因数分解:

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

素因数の和:144

約数の個数: 128

約数和(自身を含む): 51649920

約数和(自身を除く): 36157080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 97, 110, 120, 121, 132, 165, 194, 220, 242, 264, 291, 330, 363, 388, 440, 484, 485, 582, 605, 660, 726, 776, 968, 970, 1067, 1164, 1210, 1320, 1331, 1452, 1455, 1815, 1940, 2134, 2328, 2420, 2662, 2904, 2910, 3201, 3630, 3880, 3993, 4268, 4840, 5324, 5335, 5820, 6402, 6655, 7260, 7986, 8536, 10648, 10670, 11640, 11737, 12804, 13310, 14520, 15972, 16005, 19965, 21340, 23474, 25608, 26620, 31944, 32010, 35211, 39930, 42680, 46948, 53240, 58685, 64020, 70422, 79860, 93896, 117370, 128040, 129107, 140844, 159720, 176055, 234740, 258214, 281688, 352110, 387321, 469480, 516428, 645535, 704220, 774642, 1032856, 1291070, 1408440, 1549284, 1936605, 2582140, 3098568, 3873210, 5164280, 7746420, 15492840]

約数ペア:

[(1, 15492840), (2, 7746420), (3, 5164280), (4, 3873210), (5, 3098568), (6, 2582140), (8, 1936605), (10, 1549284), (11, 1408440), (12, 1291070), (15, 1032856), (20, 774642), (22, 704220), (24, 645535), (30, 516428), (33, 469480), (40, 387321), (44, 352110), (55, 281688), (60, 258214), (66, 234740), (88, 176055), (97, 159720), (110, 140844), (120, 129107), (121, 128040), (132, 117370), (165, 93896), (194, 79860), (220, 70422), (242, 64020), (264, 58685), (291, 53240), (330, 46948), (363, 42680), (388, 39930), (440, 35211), (484, 32010), (485, 31944), (582, 26620), (605, 25608), (660, 23474), (726, 21340), (776, 19965), (968, 16005), (970, 15972), (1067, 14520), (1164, 13310), (1210, 12804), (1320, 11737), (1331, 11640), (1452, 10670), (1455, 10648), (1815, 8536), (1940, 7986), (2134, 7260), (2328, 6655), (2420, 6402), (2662, 5820), (2904, 5335), (2910, 5324), (3201, 4840), (3630, 4268), (3880, 3993)]