1980474984

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{11177}}^1$

素因数の和:11319

約数の個数: 96

約数和(自身を含む): 5649808320

約数和(自身を除く): 3669333336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 107, 138, 184, 207, 214, 276, 321, 414, 428, 552, 642, 828, 856, 963, 1284, 1656, 1926, 2461, 2568, 3852, 4922, 7383, 7704, 9844, 11177, 14766, 19688, 22149, 22354, 29532, 33531, 44298, 44708, 59064, 67062, 88596, 89416, 100593, 134124, 177192, 201186, 257071, 268248, 402372, 514142, 771213, 804744, 1028284, 1195939, 1542426, 2056568, 2313639, 2391878, 3084852, 3587817, 4627278, 4783756, 6169704, 7175634, 9254556, 9567512, 10763451, 14351268, 18509112, 21526902, 27506597, 28702536, 43053804, 55013194, 82519791, 86107608, 110026388, 165039582, 220052776, 247559373, 330079164, 495118746, 660158328, 990237492, 1980474984]

約数ペア:

[(1, 1980474984), (2, 990237492), (3, 660158328), (4, 495118746), (6, 330079164), (8, 247559373), (9, 220052776), (12, 165039582), (18, 110026388), (23, 86107608), (24, 82519791), (36, 55013194), (46, 43053804), (69, 28702536), (72, 27506597), (92, 21526902), (107, 18509112), (138, 14351268), (184, 10763451), (207, 9567512), (214, 9254556), (276, 7175634), (321, 6169704), (414, 4783756), (428, 4627278), (552, 3587817), (642, 3084852), (828, 2391878), (856, 2313639), (963, 2056568), (1284, 1542426), (1656, 1195939), (1926, 1028284), (2461, 804744), (2568, 771213), (3852, 514142), (4922, 402372), (7383, 268248), (7704, 257071), (9844, 201186), (11177, 177192), (14766, 134124), (19688, 100593), (22149, 89416), (22354, 88596), (29532, 67062), (33531, 59064), (44298, 44708)]